Index: webkit/plugins/ppapi/ppapi_plugin_instance_impl.cc |
=================================================================== |
--- webkit/plugins/ppapi/ppapi_plugin_instance_impl.cc (revision 213561) |
+++ webkit/plugins/ppapi/ppapi_plugin_instance_impl.cc (working copy) |
@@ -1,2723 +0,0 @@ |
-// Copyright (c) 2012 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "webkit/plugins/ppapi/ppapi_plugin_instance_impl.h" |
- |
-#include "base/bind.h" |
-#include "base/callback_helpers.h" |
-#include "base/debug/trace_event.h" |
-#include "base/logging.h" |
-#include "base/memory/linked_ptr.h" |
-#include "base/message_loop/message_loop.h" |
-#include "base/stl_util.h" |
-#include "base/strings/stringprintf.h" |
-#include "base/strings/utf_offset_string_conversions.h" |
-#include "base/strings/utf_string_conversions.h" |
-#include "base/time/time.h" |
-#include "cc/layers/texture_layer.h" |
-#include "ppapi/c/dev/ppb_find_dev.h" |
-#include "ppapi/c/dev/ppb_zoom_dev.h" |
-#include "ppapi/c/dev/ppp_find_dev.h" |
-#include "ppapi/c/dev/ppp_selection_dev.h" |
-#include "ppapi/c/dev/ppp_text_input_dev.h" |
-#include "ppapi/c/dev/ppp_zoom_dev.h" |
-#include "ppapi/c/pp_rect.h" |
-#include "ppapi/c/ppb_audio_config.h" |
-#include "ppapi/c/ppb_core.h" |
-#include "ppapi/c/ppb_gamepad.h" |
-#include "ppapi/c/ppp_input_event.h" |
-#include "ppapi/c/ppp_instance.h" |
-#include "ppapi/c/ppp_messaging.h" |
-#include "ppapi/c/ppp_mouse_lock.h" |
-#include "ppapi/c/private/ppp_instance_private.h" |
-#include "ppapi/shared_impl/ppapi_permissions.h" |
-#include "ppapi/shared_impl/ppapi_preferences.h" |
-#include "ppapi/shared_impl/ppb_gamepad_shared.h" |
-#include "ppapi/shared_impl/ppb_input_event_shared.h" |
-#include "ppapi/shared_impl/ppb_url_util_shared.h" |
-#include "ppapi/shared_impl/ppb_view_shared.h" |
-#include "ppapi/shared_impl/ppp_instance_combined.h" |
-#include "ppapi/shared_impl/resource.h" |
-#include "ppapi/shared_impl/scoped_pp_resource.h" |
-#include "ppapi/shared_impl/time_conversion.h" |
-#include "ppapi/shared_impl/url_request_info_data.h" |
-#include "ppapi/shared_impl/var.h" |
-#include "ppapi/thunk/enter.h" |
-#include "ppapi/thunk/ppb_buffer_api.h" |
-#include "printing/metafile.h" |
-#include "printing/metafile_skia_wrapper.h" |
-#include "printing/units.h" |
-#include "skia/ext/platform_canvas.h" |
-#include "skia/ext/platform_device.h" |
-#include "third_party/WebKit/public/platform/WebGamepads.h" |
-#include "third_party/WebKit/public/platform/WebString.h" |
-#include "third_party/WebKit/public/platform/WebURL.h" |
-#include "third_party/WebKit/public/platform/WebURLError.h" |
-#include "third_party/WebKit/public/platform/WebURLRequest.h" |
-#include "third_party/WebKit/public/web/WebBindings.h" |
-#include "third_party/WebKit/public/web/WebCompositionUnderline.h" |
-#include "third_party/WebKit/public/web/WebCursorInfo.h" |
-#include "third_party/WebKit/public/web/WebDocument.h" |
-#include "third_party/WebKit/public/web/WebElement.h" |
-#include "third_party/WebKit/public/web/WebFrame.h" |
-#include "third_party/WebKit/public/web/WebInputEvent.h" |
-#include "third_party/WebKit/public/web/WebPluginContainer.h" |
-#include "third_party/WebKit/public/web/WebPrintParams.h" |
-#include "third_party/WebKit/public/web/WebPrintScalingOption.h" |
-#include "third_party/WebKit/public/web/WebScopedUserGesture.h" |
-#include "third_party/WebKit/public/web/WebSecurityOrigin.h" |
-#include "third_party/WebKit/public/web/WebUserGestureIndicator.h" |
-#include "third_party/WebKit/public/web/WebView.h" |
-#include "third_party/skia/include/core/SkCanvas.h" |
-#include "third_party/skia/include/core/SkRect.h" |
-#include "ui/base/range/range.h" |
-#include "ui/gfx/image/image_skia.h" |
-#include "ui/gfx/image/image_skia_rep.h" |
-#include "ui/gfx/rect_conversions.h" |
-#include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h" |
-#include "v8/include/v8.h" |
-#include "webkit/plugins/plugin_constants.h" |
-#include "webkit/plugins/ppapi/common.h" |
-#include "webkit/plugins/ppapi/content_decryptor_delegate.h" |
-#include "webkit/plugins/ppapi/event_conversion.h" |
-#include "webkit/plugins/ppapi/fullscreen_container.h" |
-#include "webkit/plugins/ppapi/gfx_conversion.h" |
-#include "webkit/plugins/ppapi/host_globals.h" |
-#include "webkit/plugins/ppapi/message_channel.h" |
-#include "webkit/plugins/ppapi/npapi_glue.h" |
-#include "webkit/plugins/ppapi/plugin_module.h" |
-#include "webkit/plugins/ppapi/plugin_object.h" |
-#include "webkit/plugins/ppapi/ppb_buffer_impl.h" |
-#include "webkit/plugins/ppapi/ppb_file_ref_impl.h" |
-#include "webkit/plugins/ppapi/ppb_graphics_3d_impl.h" |
-#include "webkit/plugins/ppapi/ppb_image_data_impl.h" |
-#include "webkit/plugins/ppapi/ppp_pdf.h" |
-#include "webkit/plugins/ppapi/url_request_info_util.h" |
-#include "webkit/plugins/sad_plugin.h" |
-#include "webkit/renderer/compositor_bindings/web_layer_impl.h" |
- |
-#if defined(OS_MACOSX) |
-#include "printing/metafile_impl.h" |
-#endif // defined(OS_MACOSX) |
- |
-#if defined(OS_WIN) |
-#include "base/metrics/histogram.h" |
-#include "base/win/windows_version.h" |
-#include "skia/ext/platform_canvas.h" |
-#include "ui/gfx/codec/jpeg_codec.h" |
-#include "ui/gfx/gdi_util.h" |
-#endif |
- |
-using base::StringPrintf; |
-using ppapi::InputEventData; |
-using ppapi::PpapiGlobals; |
-using ppapi::PPB_InputEvent_Shared; |
-using ppapi::PPB_View_Shared; |
-using ppapi::PPP_Instance_Combined; |
-using ppapi::Resource; |
-using ppapi::ScopedPPResource; |
-using ppapi::StringVar; |
-using ppapi::TrackedCallback; |
-using ppapi::thunk::EnterResourceNoLock; |
-using ppapi::thunk::PPB_Buffer_API; |
-using ppapi::thunk::PPB_Gamepad_API; |
-using ppapi::thunk::PPB_Graphics2D_API; |
-using ppapi::thunk::PPB_Graphics3D_API; |
-using ppapi::thunk::PPB_ImageData_API; |
-using ppapi::Var; |
-using ppapi::ArrayBufferVar; |
-using ppapi::ViewData; |
-using WebKit::WebBindings; |
-using WebKit::WebCanvas; |
-using WebKit::WebCursorInfo; |
-using WebKit::WebDocument; |
-using WebKit::WebElement; |
-using WebKit::WebFrame; |
-using WebKit::WebInputEvent; |
-using WebKit::WebPlugin; |
-using WebKit::WebPluginContainer; |
-using WebKit::WebPrintParams; |
-using WebKit::WebPrintScalingOption; |
-using WebKit::WebScopedUserGesture; |
-using WebKit::WebString; |
-using WebKit::WebURLError; |
-using WebKit::WebURLLoader; |
-using WebKit::WebURLLoaderClient; |
-using WebKit::WebURLRequest; |
-using WebKit::WebURLResponse; |
-using WebKit::WebUserGestureIndicator; |
-using WebKit::WebUserGestureToken; |
-using WebKit::WebView; |
- |
-namespace webkit { |
-namespace ppapi { |
- |
-#if defined(OS_WIN) |
-// Exported by pdf.dll |
-typedef bool (*RenderPDFPageToDCProc)( |
- const unsigned char* pdf_buffer, int buffer_size, int page_number, HDC dc, |
- int dpi_x, int dpi_y, int bounds_origin_x, int bounds_origin_y, |
- int bounds_width, int bounds_height, bool fit_to_bounds, |
- bool stretch_to_bounds, bool keep_aspect_ratio, bool center_in_bounds, |
- bool autorotate); |
- |
-void DrawEmptyRectangle(HDC dc) { |
- // TODO(sanjeevr): This is a temporary hack. If we output a JPEG |
- // to the EMF, the EnumEnhMetaFile call fails in the browser |
- // process. The failure also happens if we output nothing here. |
- // We need to investigate the reason for this failure and fix it. |
- // In the meantime this temporary hack of drawing an empty |
- // rectangle in the DC gets us by. |
- Rectangle(dc, 0, 0, 0, 0); |
-} |
-#endif // defined(OS_WIN) |
- |
-namespace { |
- |
-// Check PP_TextInput_Type and ui::TextInputType are kept in sync. |
-COMPILE_ASSERT(int(ui::TEXT_INPUT_TYPE_NONE) == \ |
- int(PP_TEXTINPUT_TYPE_NONE), mismatching_enums); |
-COMPILE_ASSERT(int(ui::TEXT_INPUT_TYPE_TEXT) == \ |
- int(PP_TEXTINPUT_TYPE_TEXT), mismatching_enums); |
-COMPILE_ASSERT(int(ui::TEXT_INPUT_TYPE_PASSWORD) == \ |
- int(PP_TEXTINPUT_TYPE_PASSWORD), mismatching_enums); |
-COMPILE_ASSERT(int(ui::TEXT_INPUT_TYPE_SEARCH) == \ |
- int(PP_TEXTINPUT_TYPE_SEARCH), mismatching_enums); |
-COMPILE_ASSERT(int(ui::TEXT_INPUT_TYPE_EMAIL) == \ |
- int(PP_TEXTINPUT_TYPE_EMAIL), mismatching_enums); |
-COMPILE_ASSERT(int(ui::TEXT_INPUT_TYPE_NUMBER) == \ |
- int(PP_TEXTINPUT_TYPE_NUMBER), mismatching_enums); |
-COMPILE_ASSERT(int(ui::TEXT_INPUT_TYPE_TELEPHONE) == \ |
- int(PP_TEXTINPUT_TYPE_TELEPHONE), mismatching_enums); |
-COMPILE_ASSERT(int(ui::TEXT_INPUT_TYPE_URL) == \ |
- int(PP_TEXTINPUT_TYPE_URL), mismatching_enums); |
- |
-// The default text input type is to regard the plugin always accept text input. |
-// This is for allowing users to use input methods even on completely-IME- |
-// unaware plugins (e.g., PPAPI Flash or PDF plugin for M16). |
-// Plugins need to explicitly opt out the text input mode if they know |
-// that they don't accept texts. |
-const ui::TextInputType kPluginDefaultTextInputType = ui::TEXT_INPUT_TYPE_TEXT; |
- |
-#define COMPILE_ASSERT_MATCHING_ENUM(webkit_name, np_name) \ |
- COMPILE_ASSERT(static_cast<int>(WebCursorInfo::webkit_name) \ |
- == static_cast<int>(np_name), \ |
- mismatching_enums) |
- |
-#define COMPILE_ASSERT_PRINT_SCALING_MATCHING_ENUM(webkit_name, pp_name) \ |
- COMPILE_ASSERT(static_cast<int>(webkit_name) \ |
- == static_cast<int>(pp_name), \ |
- mismatching_enums) |
- |
-// <embed>/<object> attributes. |
-const char kWidth[] = "width"; |
-const char kHeight[] = "height"; |
-const char kBorder[] = "border"; // According to w3c, deprecated. |
-const char kStyle[] = "style"; |
- |
-COMPILE_ASSERT_MATCHING_ENUM(TypePointer, PP_MOUSECURSOR_TYPE_POINTER); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeCross, PP_MOUSECURSOR_TYPE_CROSS); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeHand, PP_MOUSECURSOR_TYPE_HAND); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeIBeam, PP_MOUSECURSOR_TYPE_IBEAM); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeWait, PP_MOUSECURSOR_TYPE_WAIT); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeHelp, PP_MOUSECURSOR_TYPE_HELP); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeEastResize, PP_MOUSECURSOR_TYPE_EASTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthResize, PP_MOUSECURSOR_TYPE_NORTHRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthEastResize, |
- PP_MOUSECURSOR_TYPE_NORTHEASTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthWestResize, |
- PP_MOUSECURSOR_TYPE_NORTHWESTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeSouthResize, PP_MOUSECURSOR_TYPE_SOUTHRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeSouthEastResize, |
- PP_MOUSECURSOR_TYPE_SOUTHEASTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeSouthWestResize, |
- PP_MOUSECURSOR_TYPE_SOUTHWESTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeWestResize, PP_MOUSECURSOR_TYPE_WESTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthSouthResize, |
- PP_MOUSECURSOR_TYPE_NORTHSOUTHRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeEastWestResize, |
- PP_MOUSECURSOR_TYPE_EASTWESTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthEastSouthWestResize, |
- PP_MOUSECURSOR_TYPE_NORTHEASTSOUTHWESTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthWestSouthEastResize, |
- PP_MOUSECURSOR_TYPE_NORTHWESTSOUTHEASTRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeColumnResize, |
- PP_MOUSECURSOR_TYPE_COLUMNRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeRowResize, PP_MOUSECURSOR_TYPE_ROWRESIZE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeMiddlePanning, |
- PP_MOUSECURSOR_TYPE_MIDDLEPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeEastPanning, PP_MOUSECURSOR_TYPE_EASTPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthPanning, |
- PP_MOUSECURSOR_TYPE_NORTHPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthEastPanning, |
- PP_MOUSECURSOR_TYPE_NORTHEASTPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNorthWestPanning, |
- PP_MOUSECURSOR_TYPE_NORTHWESTPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeSouthPanning, |
- PP_MOUSECURSOR_TYPE_SOUTHPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeSouthEastPanning, |
- PP_MOUSECURSOR_TYPE_SOUTHEASTPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeSouthWestPanning, |
- PP_MOUSECURSOR_TYPE_SOUTHWESTPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeWestPanning, PP_MOUSECURSOR_TYPE_WESTPANNING); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeMove, PP_MOUSECURSOR_TYPE_MOVE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeVerticalText, |
- PP_MOUSECURSOR_TYPE_VERTICALTEXT); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeCell, PP_MOUSECURSOR_TYPE_CELL); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeContextMenu, PP_MOUSECURSOR_TYPE_CONTEXTMENU); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeAlias, PP_MOUSECURSOR_TYPE_ALIAS); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeProgress, PP_MOUSECURSOR_TYPE_PROGRESS); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNoDrop, PP_MOUSECURSOR_TYPE_NODROP); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeCopy, PP_MOUSECURSOR_TYPE_COPY); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNone, PP_MOUSECURSOR_TYPE_NONE); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeNotAllowed, PP_MOUSECURSOR_TYPE_NOTALLOWED); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeZoomIn, PP_MOUSECURSOR_TYPE_ZOOMIN); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeZoomOut, PP_MOUSECURSOR_TYPE_ZOOMOUT); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeGrab, PP_MOUSECURSOR_TYPE_GRAB); |
-COMPILE_ASSERT_MATCHING_ENUM(TypeGrabbing, PP_MOUSECURSOR_TYPE_GRABBING); |
-// Do not assert WebCursorInfo::TypeCustom == PP_CURSORTYPE_CUSTOM; |
-// PP_CURSORTYPE_CUSTOM is pinned to allow new cursor types. |
- |
-COMPILE_ASSERT_PRINT_SCALING_MATCHING_ENUM(WebKit::WebPrintScalingOptionNone, |
- PP_PRINTSCALINGOPTION_NONE); |
-COMPILE_ASSERT_PRINT_SCALING_MATCHING_ENUM( |
- WebKit::WebPrintScalingOptionFitToPrintableArea, |
- PP_PRINTSCALINGOPTION_FIT_TO_PRINTABLE_AREA); |
-COMPILE_ASSERT_PRINT_SCALING_MATCHING_ENUM( |
- WebKit::WebPrintScalingOptionSourceSize, PP_PRINTSCALINGOPTION_SOURCE_SIZE); |
- |
-// Sets |*security_origin| to be the WebKit security origin associated with the |
-// document containing the given plugin instance. On success, returns true. If |
-// the instance is invalid, returns false and |*security_origin| will be |
-// unchanged. |
-bool SecurityOriginForInstance(PP_Instance instance_id, |
- WebKit::WebSecurityOrigin* security_origin) { |
- PluginInstanceImpl* instance = HostGlobals::Get()->GetInstance(instance_id); |
- if (!instance) |
- return false; |
- |
- WebElement plugin_element = instance->container()->element(); |
- *security_origin = plugin_element.document().securityOrigin(); |
- return true; |
-} |
- |
-// Convert the given vector to an array of C-strings. The strings in the |
-// returned vector are only guaranteed valid so long as the vector of strings |
-// is not modified. |
-scoped_ptr<const char*[]> StringVectorToArgArray( |
- const std::vector<std::string>& vector) { |
- scoped_ptr<const char*[]> array(new const char*[vector.size()]); |
- for (size_t i = 0; i < vector.size(); ++i) |
- array[i] = vector[i].c_str(); |
- return array.Pass(); |
-} |
- |
-} // namespace |
- |
-// static |
-PluginInstanceImpl* PluginInstanceImpl::Create(PluginDelegate* delegate, |
- content::RenderView* render_view, |
- PluginModule* module, |
- WebPluginContainer* container, |
- const GURL& plugin_url) { |
- base::Callback<const void*(const char*)> get_plugin_interface_func = |
- base::Bind(&PluginModule::GetPluginInterface, module); |
- PPP_Instance_Combined* ppp_instance_combined = |
- PPP_Instance_Combined::Create(get_plugin_interface_func); |
- if (!ppp_instance_combined) |
- return NULL; |
- return new PluginInstanceImpl(delegate, render_view, module, |
- ppp_instance_combined, container, plugin_url); |
-} |
- |
-PluginInstanceImpl::NaClDocumentLoader::NaClDocumentLoader() |
- : finished_loading_(false) { |
-} |
- |
-PluginInstanceImpl::NaClDocumentLoader::~NaClDocumentLoader(){ |
-} |
- |
-void PluginInstanceImpl::NaClDocumentLoader::ReplayReceivedData( |
- WebURLLoaderClient* document_loader) { |
- for (std::list<std::string>::iterator it = data_.begin(); |
- it != data_.end(); ++it) { |
- document_loader->didReceiveData(NULL, it->c_str(), it->length(), |
- 0 /* encoded_data_length */); |
- } |
- if (finished_loading_) { |
- document_loader->didFinishLoading(NULL, |
- 0 /* finish_time */); |
- } |
- if (error_.get()) { |
- document_loader->didFail(NULL, *error_); |
- } |
-} |
- |
-void PluginInstanceImpl::NaClDocumentLoader::didReceiveData( |
- WebURLLoader* loader, |
- const char* data, |
- int data_length, |
- int encoded_data_length) { |
- data_.push_back(std::string(data, data_length)); |
-} |
- |
-void PluginInstanceImpl::NaClDocumentLoader::didFinishLoading( |
- WebURLLoader* loader, |
- double finish_time) { |
- DCHECK(!finished_loading_); |
- finished_loading_ = true; |
-} |
- |
-void PluginInstanceImpl::NaClDocumentLoader::didFail( |
- WebURLLoader* loader, |
- const WebURLError& error) { |
- DCHECK(!error_.get()); |
- error_.reset(new WebURLError(error)); |
-} |
- |
-PluginInstanceImpl::GamepadImpl::GamepadImpl(PluginDelegate* delegate) |
- : Resource(::ppapi::Resource::Untracked()), |
- delegate_(delegate) { |
-} |
- |
-PPB_Gamepad_API* PluginInstanceImpl::GamepadImpl::AsPPB_Gamepad_API() { |
- return this; |
-} |
- |
-void PluginInstanceImpl::GamepadImpl::Sample(PP_Instance instance, |
- PP_GamepadsSampleData* data) { |
- WebKit::WebGamepads webkit_data; |
- delegate_->SampleGamepads(&webkit_data); |
- ConvertWebKitGamepadData( |
- *reinterpret_cast<const ::ppapi::WebKitGamepads*>(&webkit_data), data); |
-} |
- |
-PluginInstanceImpl::PluginInstanceImpl( |
- PluginDelegate* delegate, |
- content::RenderView* render_view, |
- PluginModule* module, |
- ::ppapi::PPP_Instance_Combined* instance_interface, |
- WebPluginContainer* container, |
- const GURL& plugin_url) |
- : delegate_(delegate), |
- render_view_(render_view), |
- module_(module), |
- instance_interface_(instance_interface), |
- pp_instance_(0), |
- container_(container), |
- layer_bound_to_fullscreen_(false), |
- plugin_url_(plugin_url), |
- full_frame_(false), |
- sent_initial_did_change_view_(false), |
- view_change_weak_ptr_factory_(this), |
- bound_graphics_2d_platform_(NULL), |
- has_webkit_focus_(false), |
- has_content_area_focus_(false), |
- find_identifier_(-1), |
- plugin_find_interface_(NULL), |
- plugin_input_event_interface_(NULL), |
- plugin_messaging_interface_(NULL), |
- plugin_mouse_lock_interface_(NULL), |
- plugin_pdf_interface_(NULL), |
- plugin_private_interface_(NULL), |
- plugin_selection_interface_(NULL), |
- plugin_textinput_interface_(NULL), |
- plugin_zoom_interface_(NULL), |
- checked_for_plugin_input_event_interface_(false), |
- checked_for_plugin_messaging_interface_(false), |
- checked_for_plugin_pdf_interface_(false), |
- gamepad_impl_(new GamepadImpl(delegate)), |
- plugin_print_interface_(NULL), |
- plugin_graphics_3d_interface_(NULL), |
- always_on_top_(false), |
- fullscreen_container_(NULL), |
- flash_fullscreen_(false), |
- desired_fullscreen_state_(false), |
- sad_plugin_(NULL), |
- input_event_mask_(0), |
- filtered_input_event_mask_(0), |
- text_input_type_(kPluginDefaultTextInputType), |
- text_input_caret_(0, 0, 0, 0), |
- text_input_caret_bounds_(0, 0, 0, 0), |
- text_input_caret_set_(false), |
- selection_caret_(0), |
- selection_anchor_(0), |
- pending_user_gesture_(0.0), |
- document_loader_(NULL), |
- nacl_document_load_(false), |
- npp_(new NPP_t), |
- isolate_(v8::Isolate::GetCurrent()) { |
- pp_instance_ = HostGlobals::Get()->AddInstance(this); |
- |
- memset(¤t_print_settings_, 0, sizeof(current_print_settings_)); |
- DCHECK(delegate); |
- module_->InstanceCreated(this); |
- delegate_->InstanceCreated(this); |
- |
- view_data_.is_page_visible = delegate->IsPageVisible(); |
- resource_creation_ = delegate_->CreateResourceCreationAPI(this); |
- |
- // TODO(bbudge) remove this when the trusted NaCl plugin has been removed. |
- // We must defer certain plugin events for NaCl instances since we switch |
- // from the in-process to the out-of-process proxy after instantiating them. |
- if (module->name() == "Native Client") |
- nacl_document_load_ = true; |
-} |
- |
-PluginInstanceImpl::~PluginInstanceImpl() { |
- DCHECK(!fullscreen_container_); |
- |
- // Force-unbind any Graphics. In the case of Graphics2D, if the plugin |
- // leaks the graphics 2D, it may actually get cleaned up after our |
- // destruction, so we need its pointers to be up-to-date. |
- BindGraphics(pp_instance(), 0); |
- |
- // Free all the plugin objects. This will automatically clear the back- |
- // pointer from the NPObject so WebKit can't call into the plugin any more. |
- // |
- // Swap out the set so we can delete from it (the objects will try to |
- // unregister themselves inside the delete call). |
- PluginObjectSet plugin_object_copy; |
- live_plugin_objects_.swap(plugin_object_copy); |
- for (PluginObjectSet::iterator i = plugin_object_copy.begin(); |
- i != plugin_object_copy.end(); ++i) |
- delete *i; |
- |
- if (TrackedCallback::IsPending(lock_mouse_callback_)) |
- lock_mouse_callback_->Abort(); |
- |
- delegate_->InstanceDeleted(this); |
- module_->InstanceDeleted(this); |
- // If we switched from the NaCl plugin module, notify it too. |
- if (original_module_.get()) |
- original_module_->InstanceDeleted(this); |
- |
- // This should be last since some of the above "instance deleted" calls will |
- // want to look up in the global map to get info off of our object. |
- HostGlobals::Get()->InstanceDeleted(pp_instance_); |
-} |
- |
-// NOTE: Any of these methods that calls into the plugin needs to take into |
-// account that the plugin may use Var to remove the <embed> from the DOM, which |
-// will make the WebPluginImpl drop its reference, usually the last one. If a |
-// method needs to access a member of the instance after the call has returned, |
-// then it needs to keep its own reference on the stack. |
- |
-void PluginInstanceImpl::Delete() { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- // Force the MessageChannel to release its "passthrough object" which should |
- // release our last reference to the "InstanceObject" and will probably |
- // destroy it. We want to do this prior to calling DidDestroy in case the |
- // destructor of the instance object tries to use the instance. |
- message_channel_->SetPassthroughObject(NULL); |
- // If this is a NaCl plugin instance, shut down the NaCl plugin by calling |
- // its DidDestroy. Don't call DidDestroy on the untrusted plugin instance, |
- // since there is little that it can do at this point. |
- if (original_instance_interface_) |
- original_instance_interface_->DidDestroy(pp_instance()); |
- else |
- instance_interface_->DidDestroy(pp_instance()); |
- // Ensure we don't attempt to call functions on the destroyed instance. |
- original_instance_interface_.reset(); |
- instance_interface_.reset(); |
- |
- if (fullscreen_container_) { |
- fullscreen_container_->Destroy(); |
- fullscreen_container_ = NULL; |
- } |
- bound_graphics_3d_ = NULL; |
- UpdateLayer(); |
- container_ = NULL; |
-} |
- |
-void PluginInstanceImpl::Paint(WebCanvas* canvas, |
- const gfx::Rect& plugin_rect, |
- const gfx::Rect& paint_rect) { |
- TRACE_EVENT0("ppapi", "PluginInstance::Paint"); |
- if (module()->is_crashed()) { |
- // Crashed plugin painting. |
- if (!sad_plugin_) // Lazily initialize bitmap. |
- sad_plugin_ = delegate_->GetSadPluginBitmap(); |
- if (sad_plugin_) |
- webkit::PaintSadPlugin(canvas, plugin_rect, *sad_plugin_); |
- return; |
- } |
- |
- PluginDelegate::PlatformGraphics2D* bound_graphics_2d = GetBoundGraphics2D(); |
- if (bound_graphics_2d) |
- bound_graphics_2d->Paint(canvas, plugin_rect, paint_rect); |
-} |
- |
-void PluginInstanceImpl::InvalidateRect(const gfx::Rect& rect) { |
- if (fullscreen_container_) { |
- if (rect.IsEmpty()) |
- fullscreen_container_->Invalidate(); |
- else |
- fullscreen_container_->InvalidateRect(rect); |
- } else { |
- if (!container_ || |
- view_data_.rect.size.width == 0 || view_data_.rect.size.height == 0) |
- return; // Nothing to do. |
- if (rect.IsEmpty()) |
- container_->invalidate(); |
- else |
- container_->invalidateRect(rect); |
- } |
-} |
- |
-void PluginInstanceImpl::ScrollRect(int dx, int dy, const gfx::Rect& rect) { |
- if (fullscreen_container_) { |
- fullscreen_container_->ScrollRect(dx, dy, rect); |
- } else { |
- if (full_frame_ && !IsViewAccelerated()) { |
- container_->scrollRect(dx, dy, rect); |
- } else { |
- // Can't do optimized scrolling since there could be other elements on top |
- // of us or the view renders via the accelerated compositor which is |
- // incompatible with the move and backfill scrolling model. |
- InvalidateRect(rect); |
- } |
- } |
-} |
- |
-void PluginInstanceImpl::CommitBackingTexture() { |
- if (texture_layer_.get()) |
- texture_layer_->SetNeedsDisplay(); |
-} |
- |
-void PluginInstanceImpl::InstanceCrashed() { |
- // Force free all resources and vars. |
- HostGlobals::Get()->InstanceCrashed(pp_instance()); |
- |
- // Free any associated graphics. |
- SetFullscreen(false); |
- FlashSetFullscreen(false, false); |
- // Unbind current 2D or 3D graphics context. |
- BindGraphics(pp_instance(), 0); |
- InvalidateRect(gfx::Rect()); |
- |
- delegate()->PluginCrashed(this); |
-} |
- |
-static void SetGPUHistogram(const ::ppapi::Preferences& prefs, |
- const std::vector<std::string>& arg_names, |
- const std::vector<std::string>& arg_values) { |
- // Calculate a histogram to let us determine how likely people are to try to |
- // run Stage3D content on machines that have it blacklisted. |
-#if defined(OS_WIN) |
- bool needs_gpu = false; |
- bool is_xp = base::win::GetVersion() <= base::win::VERSION_XP; |
- |
- for (size_t i = 0; i < arg_names.size(); i++) { |
- if (arg_names[i] == "wmode") { |
- // In theory content other than Flash could have a "wmode" argument, |
- // but that's pretty unlikely. |
- if (arg_values[i] == "direct" || arg_values[i] == "gpu") |
- needs_gpu = true; |
- break; |
- } |
- } |
- // 0 : No 3D content and GPU is blacklisted |
- // 1 : No 3D content and GPU is not blacklisted |
- // 2 : 3D content but GPU is blacklisted |
- // 3 : 3D content and GPU is not blacklisted |
- // 4 : No 3D content and GPU is blacklisted on XP |
- // 5 : No 3D content and GPU is not blacklisted on XP |
- // 6 : 3D content but GPU is blacklisted on XP |
- // 7 : 3D content and GPU is not blacklisted on XP |
- UMA_HISTOGRAM_ENUMERATION("Flash.UsesGPU", |
- is_xp * 4 + needs_gpu * 2 + prefs.is_webgl_supported, 8); |
-#endif |
-} |
- |
-bool PluginInstanceImpl::Initialize(const std::vector<std::string>& arg_names, |
- const std::vector<std::string>& arg_values, |
- bool full_frame) { |
- message_channel_.reset(new MessageChannel(this)); |
- |
- full_frame_ = full_frame; |
- |
- UpdateTouchEventRequest(); |
- container_->setWantsWheelEvents(IsAcceptingWheelEvents()); |
- |
- SetGPUHistogram(delegate_->GetPreferences(), arg_names, arg_values); |
- |
- argn_ = arg_names; |
- argv_ = arg_values; |
- scoped_ptr<const char*[]> argn_array(StringVectorToArgArray(argn_)); |
- scoped_ptr<const char*[]> argv_array(StringVectorToArgArray(argv_)); |
- bool success = PP_ToBool(instance_interface_->DidCreate(pp_instance(), |
- argn_.size(), |
- argn_array.get(), |
- argv_array.get())); |
- if (success) |
- message_channel_->StopQueueingJavaScriptMessages(); |
- return success; |
-} |
- |
-bool PluginInstanceImpl::HandleDocumentLoad( |
- const WebKit::WebURLResponse& response) { |
- DCHECK(!document_loader_); |
- if (!nacl_document_load_) { |
- if (module()->is_crashed()) { |
- // Don't create a resource for a crashed plugin. |
- container()->element().document().frame()->stopLoading(); |
- return false; |
- } |
- delegate()->HandleDocumentLoad(this, response); |
- // If the load was not abandoned, document_loader_ will now be set. It's |
- // possible that the load was canceled by now and document_loader_ was |
- // already nulled out. |
- } else { |
- // The NaCl proxy isn't available, so save the response and record document |
- // load notifications for later replay. |
- nacl_document_response_ = response; |
- nacl_document_loader_.reset(new NaClDocumentLoader()); |
- document_loader_ = nacl_document_loader_.get(); |
- } |
- return true; |
-} |
- |
-bool PluginInstanceImpl::SendCompositionEventToPlugin( |
- PP_InputEvent_Type type, const base::string16& text) { |
- std::vector<WebKit::WebCompositionUnderline> empty; |
- return SendCompositionEventWithUnderlineInformationToPlugin( |
- type, text, empty, static_cast<int>(text.size()), |
- static_cast<int>(text.size())); |
-} |
- |
-bool PluginInstanceImpl::SendCompositionEventWithUnderlineInformationToPlugin( |
- PP_InputEvent_Type type, |
- const base::string16& text, |
- const std::vector<WebKit::WebCompositionUnderline>& underlines, |
- int selection_start, |
- int selection_end) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- |
- if (!LoadInputEventInterface()) |
- return false; |
- |
- PP_InputEvent_Class event_class = PP_INPUTEVENT_CLASS_IME; |
- if (!(filtered_input_event_mask_ & event_class) && |
- !(input_event_mask_ & event_class)) |
- return false; |
- |
- ::ppapi::InputEventData event; |
- event.event_type = type; |
- event.event_time_stamp = ::ppapi::TimeTicksToPPTimeTicks( |
- base::TimeTicks::Now()); |
- |
- // Convert UTF16 text to UTF8 with offset conversion. |
- std::vector<size_t> utf16_offsets; |
- utf16_offsets.push_back(selection_start); |
- utf16_offsets.push_back(selection_end); |
- for (size_t i = 0; i < underlines.size(); ++i) { |
- utf16_offsets.push_back(underlines[i].startOffset); |
- utf16_offsets.push_back(underlines[i].endOffset); |
- } |
- std::vector<size_t> utf8_offsets(utf16_offsets); |
- event.character_text = base::UTF16ToUTF8AndAdjustOffsets(text, &utf8_offsets); |
- |
- // Set the converted selection range. |
- event.composition_selection_start = (utf8_offsets[0] == std::string::npos ? |
- event.character_text.size() : utf8_offsets[0]); |
- event.composition_selection_end = (utf8_offsets[1] == std::string::npos ? |
- event.character_text.size() : utf8_offsets[1]); |
- |
- // Set the converted segmentation points. |
- // Be sure to add 0 and size(), and remove duplication or errors. |
- std::set<size_t> offset_set(utf8_offsets.begin()+2, utf8_offsets.end()); |
- offset_set.insert(0); |
- offset_set.insert(event.character_text.size()); |
- offset_set.erase(std::string::npos); |
- event.composition_segment_offsets.assign(offset_set.begin(), |
- offset_set.end()); |
- |
- // Set the composition target. |
- for (size_t i = 0; i < underlines.size(); ++i) { |
- if (underlines[i].thick) { |
- std::vector<uint32_t>::iterator it = |
- std::find(event.composition_segment_offsets.begin(), |
- event.composition_segment_offsets.end(), |
- utf8_offsets[2*i+2]); |
- if (it != event.composition_segment_offsets.end()) { |
- event.composition_target_segment = |
- it - event.composition_segment_offsets.begin(); |
- break; |
- } |
- } |
- } |
- |
- // Send the event. |
- bool handled = false; |
- if (filtered_input_event_mask_ & event_class) |
- event.is_filtered = true; |
- else |
- handled = true; // Unfiltered events are assumed to be handled. |
- scoped_refptr<PPB_InputEvent_Shared> event_resource( |
- new PPB_InputEvent_Shared(::ppapi::OBJECT_IS_IMPL, pp_instance(), event)); |
- handled |= PP_ToBool(plugin_input_event_interface_->HandleInputEvent( |
- pp_instance(), event_resource->pp_resource())); |
- return handled; |
-} |
- |
-void PluginInstanceImpl::RequestInputEventsHelper(uint32_t event_classes) { |
- if (event_classes & PP_INPUTEVENT_CLASS_TOUCH) |
- UpdateTouchEventRequest(); |
- if (event_classes & PP_INPUTEVENT_CLASS_WHEEL) |
- container_->setWantsWheelEvents(IsAcceptingWheelEvents()); |
-} |
- |
-bool PluginInstanceImpl::HandleCompositionStart(const base::string16& text) { |
- return SendCompositionEventToPlugin(PP_INPUTEVENT_TYPE_IME_COMPOSITION_START, |
- text); |
-} |
- |
-bool PluginInstanceImpl::HandleCompositionUpdate( |
- const base::string16& text, |
- const std::vector<WebKit::WebCompositionUnderline>& underlines, |
- int selection_start, |
- int selection_end) { |
- return SendCompositionEventWithUnderlineInformationToPlugin( |
- PP_INPUTEVENT_TYPE_IME_COMPOSITION_UPDATE, |
- text, underlines, selection_start, selection_end); |
-} |
- |
-bool PluginInstanceImpl::HandleCompositionEnd(const base::string16& text) { |
- return SendCompositionEventToPlugin(PP_INPUTEVENT_TYPE_IME_COMPOSITION_END, |
- text); |
-} |
- |
-bool PluginInstanceImpl::HandleTextInput(const base::string16& text) { |
- return SendCompositionEventToPlugin(PP_INPUTEVENT_TYPE_IME_TEXT, |
- text); |
-} |
- |
-void PluginInstanceImpl::GetSurroundingText(base::string16* text, |
- ui::Range* range) const { |
- std::vector<size_t> offsets; |
- offsets.push_back(selection_anchor_); |
- offsets.push_back(selection_caret_); |
- *text = base::UTF8ToUTF16AndAdjustOffsets(surrounding_text_, &offsets); |
- range->set_start(offsets[0] == base::string16::npos ? text->size() |
- : offsets[0]); |
- range->set_end(offsets[1] == base::string16::npos ? text->size() |
- : offsets[1]); |
-} |
- |
-bool PluginInstanceImpl::IsPluginAcceptingCompositionEvents() const { |
- return (filtered_input_event_mask_ & PP_INPUTEVENT_CLASS_IME) || |
- (input_event_mask_ & PP_INPUTEVENT_CLASS_IME); |
-} |
- |
-gfx::Rect PluginInstanceImpl::GetCaretBounds() const { |
- if (!text_input_caret_set_) { |
- // If it is never set by the plugin, use the bottom left corner. |
- return gfx::Rect(view_data_.rect.point.x, |
- view_data_.rect.point.y + view_data_.rect.size.height, |
- 0, 0); |
- } |
- |
- // TODO(kinaba) Take CSS transformation into accont. |
- // TODO(kinaba) Take bounding_box into account. On some platforms, an |
- // "exclude rectangle" where candidate window must avoid the region can be |
- // passed to IME. Currently, we pass only the caret rectangle because |
- // it is the only information supported uniformly in Chromium. |
- gfx::Rect caret(text_input_caret_); |
- caret.Offset(view_data_.rect.point.x, view_data_.rect.point.y); |
- return caret; |
-} |
- |
-bool PluginInstanceImpl::HandleInputEvent(const WebKit::WebInputEvent& event, |
- WebCursorInfo* cursor_info) { |
- TRACE_EVENT0("ppapi", "PluginInstanceImpl::HandleInputEvent"); |
- |
- if (WebInputEvent::isMouseEventType(event.type)) |
- delegate()->DidReceiveMouseEvent(this); |
- |
- // Don't dispatch input events to crashed plugins. |
- if (module()->is_crashed()) |
- return false; |
- |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- |
- bool rv = false; |
- if (LoadInputEventInterface()) { |
- PP_InputEvent_Class event_class = ClassifyInputEvent(event.type); |
- if (!event_class) |
- return false; |
- |
- if ((filtered_input_event_mask_ & event_class) || |
- (input_event_mask_ & event_class)) { |
- // Actually send the event. |
- std::vector< ::ppapi::InputEventData > events; |
- CreateInputEventData(event, &events); |
- |
- // Allow the user gesture to be pending after the plugin handles the |
- // event. This allows out-of-process plugins to respond to the user |
- // gesture after processing has finished here. |
- if (WebUserGestureIndicator::isProcessingUserGesture()) { |
- pending_user_gesture_ = |
- ::ppapi::EventTimeToPPTimeTicks(event.timeStampSeconds); |
- pending_user_gesture_token_ = |
- WebUserGestureIndicator::currentUserGestureToken(); |
- pending_user_gesture_token_.setOutOfProcess(); |
- } |
- |
- // Each input event may generate more than one PP_InputEvent. |
- for (size_t i = 0; i < events.size(); i++) { |
- if (filtered_input_event_mask_ & event_class) |
- events[i].is_filtered = true; |
- else |
- rv = true; // Unfiltered events are assumed to be handled. |
- scoped_refptr<PPB_InputEvent_Shared> event_resource( |
- new PPB_InputEvent_Shared(::ppapi::OBJECT_IS_IMPL, |
- pp_instance(), events[i])); |
- |
- rv |= PP_ToBool(plugin_input_event_interface_->HandleInputEvent( |
- pp_instance(), event_resource->pp_resource())); |
- } |
- } |
- } |
- |
- if (cursor_) |
- *cursor_info = *cursor_; |
- return rv; |
-} |
- |
-void PluginInstanceImpl::HandleMessage(PP_Var message) { |
- TRACE_EVENT0("ppapi", "PluginInstanceImpl::HandleMessage"); |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!LoadMessagingInterface()) |
- return; |
- plugin_messaging_interface_->HandleMessage(pp_instance(), message); |
-} |
- |
-PP_Var PluginInstanceImpl::GetInstanceObject() { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- |
- // If the plugin supports the private instance interface, try to retrieve its |
- // instance object. |
- if (LoadPrivateInterface()) |
- return plugin_private_interface_->GetInstanceObject(pp_instance()); |
- return PP_MakeUndefined(); |
-} |
- |
-void PluginInstanceImpl::ViewChanged( |
- const gfx::Rect& position, |
- const gfx::Rect& clip, |
- const std::vector<gfx::Rect>& cut_outs_rects) { |
- // WebKit can give weird (x,y) positions for empty clip rects (since the |
- // position technically doesn't matter). But we want to make these |
- // consistent since this is given to the plugin, so force everything to 0 |
- // in the "everything is clipped" case. |
- gfx::Rect new_clip; |
- if (!clip.IsEmpty()) |
- new_clip = clip; |
- |
- cut_outs_rects_ = cut_outs_rects; |
- |
- view_data_.rect = PP_FromGfxRect(position); |
- view_data_.clip_rect = PP_FromGfxRect(clip); |
- view_data_.device_scale = container_->deviceScaleFactor(); |
- view_data_.css_scale = container_->pageZoomFactor() * |
- container_->pageScaleFactor(); |
- |
- if (desired_fullscreen_state_ || view_data_.is_fullscreen) { |
- WebElement element = container_->element(); |
- WebDocument document = element.document(); |
- bool is_fullscreen_element = (element == document.fullScreenElement()); |
- if (!view_data_.is_fullscreen && desired_fullscreen_state_ && |
- delegate()->IsInFullscreenMode() && is_fullscreen_element) { |
- // Entered fullscreen. Only possible via SetFullscreen(). |
- view_data_.is_fullscreen = true; |
- } else if (view_data_.is_fullscreen && !is_fullscreen_element) { |
- // Exited fullscreen. Possible via SetFullscreen() or F11/link, |
- // so desired_fullscreen_state might be out-of-date. |
- desired_fullscreen_state_ = false; |
- view_data_.is_fullscreen = false; |
- |
- // This operation will cause the plugin to re-layout which will send more |
- // DidChangeView updates. Schedule an asynchronous update and suppress |
- // notifications until that completes to avoid sending intermediate sizes |
- // to the plugins. |
- ScheduleAsyncDidChangeView(); |
- |
- // Reset the size attributes that we hacked to fill in the screen and |
- // retrigger ViewChanged. Make sure we don't forward duplicates of |
- // this view to the plugin. |
- ResetSizeAttributesAfterFullscreen(); |
- return; |
- } |
- } |
- |
- UpdateFlashFullscreenState(fullscreen_container_ != NULL); |
- |
- SendDidChangeView(); |
-} |
- |
-void PluginInstanceImpl::SetWebKitFocus(bool has_focus) { |
- if (has_webkit_focus_ == has_focus) |
- return; |
- |
- bool old_plugin_focus = PluginHasFocus(); |
- has_webkit_focus_ = has_focus; |
- if (PluginHasFocus() != old_plugin_focus) |
- SendFocusChangeNotification(); |
-} |
- |
-void PluginInstanceImpl::SetContentAreaFocus(bool has_focus) { |
- if (has_content_area_focus_ == has_focus) |
- return; |
- |
- bool old_plugin_focus = PluginHasFocus(); |
- has_content_area_focus_ = has_focus; |
- if (PluginHasFocus() != old_plugin_focus) |
- SendFocusChangeNotification(); |
-} |
- |
-void PluginInstanceImpl::PageVisibilityChanged(bool is_visible) { |
- if (is_visible == view_data_.is_page_visible) |
- return; // Nothing to do. |
- view_data_.is_page_visible = is_visible; |
- |
- // If the initial DidChangeView notification hasn't been sent to the plugin, |
- // let it pass the visibility state for us, instead of sending a notification |
- // immediately. It is possible that PluginInstanceImpl::ViewChanged() hasn't |
- // been called for the first time. In that case, most of the fields in |
- // |view_data_| haven't been properly initialized. |
- if (sent_initial_did_change_view_) |
- SendDidChangeView(); |
-} |
- |
-void PluginInstanceImpl::ViewWillInitiatePaint() { |
- if (GetBoundGraphics2D()) |
- GetBoundGraphics2D()->ViewWillInitiatePaint(); |
- else if (bound_graphics_3d_.get()) |
- bound_graphics_3d_->ViewWillInitiatePaint(); |
-} |
- |
-void PluginInstanceImpl::ViewInitiatedPaint() { |
- if (GetBoundGraphics2D()) |
- GetBoundGraphics2D()->ViewInitiatedPaint(); |
- else if (bound_graphics_3d_.get()) |
- bound_graphics_3d_->ViewInitiatedPaint(); |
-} |
- |
-void PluginInstanceImpl::ViewFlushedPaint() { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (GetBoundGraphics2D()) |
- GetBoundGraphics2D()->ViewFlushedPaint(); |
- else if (bound_graphics_3d_.get()) |
- bound_graphics_3d_->ViewFlushedPaint(); |
-} |
- |
-bool PluginInstanceImpl::GetBitmapForOptimizedPluginPaint( |
- const gfx::Rect& paint_bounds, |
- TransportDIB** dib, |
- gfx::Rect* location, |
- gfx::Rect* clip, |
- float* scale_factor) { |
- if (!always_on_top_) |
- return false; |
- if (!GetBoundGraphics2D() || !GetBoundGraphics2D()->IsAlwaysOpaque()) |
- return false; |
- |
- // We specifically want to compare against the area covered by the backing |
- // store when seeing if we cover the given paint bounds, since the backing |
- // store could be smaller than the declared plugin area. |
- PPB_ImageData_Impl* image_data = GetBoundGraphics2D()->ImageData(); |
- // ImageDatas created by NaCl don't have a PlatformImage, so can't be |
- // optimized this way. |
- if (!image_data->PlatformImage()) |
- return false; |
- |
- gfx::Point plugin_origin = PP_ToGfxPoint(view_data_.rect.point); |
- gfx::Vector2d plugin_offset = plugin_origin.OffsetFromOrigin(); |
- // Convert |paint_bounds| to be relative to the left-top corner of the plugin. |
- gfx::Rect relative_paint_bounds(paint_bounds); |
- relative_paint_bounds.Offset(-plugin_offset); |
- |
- gfx::Rect pixel_plugin_backing_store_rect( |
- 0, 0, image_data->width(), image_data->height()); |
- float scale = GetBoundGraphics2D()->GetScale(); |
- gfx::Rect plugin_backing_store_rect = gfx::ToEnclosedRect( |
- gfx::ScaleRect(pixel_plugin_backing_store_rect, scale)); |
- |
- gfx::Rect clip_page = PP_ToGfxRect(view_data_.clip_rect); |
- gfx::Rect plugin_paint_rect = |
- gfx::IntersectRects(plugin_backing_store_rect, clip_page); |
- if (!plugin_paint_rect.Contains(relative_paint_bounds)) |
- return false; |
- |
- // Don't do optimized painting if the area to paint intersects with the |
- // cut-out rects, otherwise we will paint over them. |
- for (std::vector<gfx::Rect>::const_iterator iter = cut_outs_rects_.begin(); |
- iter != cut_outs_rects_.end(); ++iter) { |
- if (relative_paint_bounds.Intersects(*iter)) |
- return false; |
- } |
- |
- *dib = image_data->PlatformImage()->GetTransportDIB(); |
- plugin_backing_store_rect.Offset(plugin_offset); |
- *location = plugin_backing_store_rect; |
- clip_page.Offset(plugin_offset); |
- *clip = clip_page; |
- // The plugin scale factor is inverted, e.g. for a device scale factor of 2x |
- // the plugin scale factor is 0.5. |
- *scale_factor = 1.0 / scale; |
- return true; |
-} |
- |
-base::string16 PluginInstanceImpl::GetSelectedText(bool html) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!LoadSelectionInterface()) |
- return base::string16(); |
- |
- PP_Var rv = plugin_selection_interface_->GetSelectedText(pp_instance(), |
- PP_FromBool(html)); |
- StringVar* string = StringVar::FromPPVar(rv); |
- base::string16 selection; |
- if (string) |
- selection = UTF8ToUTF16(string->value()); |
- // Release the ref the plugin transfered to us. |
- HostGlobals::Get()->GetVarTracker()->ReleaseVar(rv); |
- return selection; |
-} |
- |
-base::string16 PluginInstanceImpl::GetLinkAtPosition(const gfx::Point& point) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!LoadPdfInterface()) |
- return base::string16(); |
- |
- PP_Point p; |
- p.x = point.x(); |
- p.y = point.y(); |
- PP_Var rv = plugin_pdf_interface_->GetLinkAtPosition(pp_instance(), p); |
- StringVar* string = StringVar::FromPPVar(rv); |
- base::string16 link; |
- if (string) |
- link = UTF8ToUTF16(string->value()); |
- // Release the ref the plugin transfered to us. |
- PpapiGlobals::Get()->GetVarTracker()->ReleaseVar(rv); |
- return link; |
-} |
- |
-void PluginInstanceImpl::RequestSurroundingText( |
- size_t desired_number_of_characters) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!LoadTextInputInterface()) |
- return; |
- plugin_textinput_interface_->RequestSurroundingText( |
- pp_instance(), desired_number_of_characters); |
-} |
- |
-void PluginInstanceImpl::Zoom(double factor, bool text_only) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!LoadZoomInterface()) |
- return; |
- plugin_zoom_interface_->Zoom(pp_instance(), factor, PP_FromBool(text_only)); |
-} |
- |
-bool PluginInstanceImpl::StartFind(const base::string16& search_text, |
- bool case_sensitive, |
- int identifier) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!LoadFindInterface()) |
- return false; |
- find_identifier_ = identifier; |
- return PP_ToBool( |
- plugin_find_interface_->StartFind( |
- pp_instance(), |
- UTF16ToUTF8(search_text.c_str()).c_str(), |
- PP_FromBool(case_sensitive))); |
-} |
- |
-void PluginInstanceImpl::SelectFindResult(bool forward) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (LoadFindInterface()) |
- plugin_find_interface_->SelectFindResult(pp_instance(), |
- PP_FromBool(forward)); |
-} |
- |
-void PluginInstanceImpl::StopFind() { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!LoadFindInterface()) |
- return; |
- find_identifier_ = -1; |
- plugin_find_interface_->StopFind(pp_instance()); |
-} |
- |
-bool PluginInstanceImpl::LoadFindInterface() { |
- if (!plugin_find_interface_) { |
- plugin_find_interface_ = |
- static_cast<const PPP_Find_Dev*>(module_->GetPluginInterface( |
- PPP_FIND_DEV_INTERFACE)); |
- } |
- |
- return !!plugin_find_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadInputEventInterface() { |
- if (!checked_for_plugin_input_event_interface_) { |
- checked_for_plugin_input_event_interface_ = true; |
- plugin_input_event_interface_ = |
- static_cast<const PPP_InputEvent*>(module_->GetPluginInterface( |
- PPP_INPUT_EVENT_INTERFACE)); |
- } |
- return !!plugin_input_event_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadMessagingInterface() { |
- if (!checked_for_plugin_messaging_interface_) { |
- checked_for_plugin_messaging_interface_ = true; |
- plugin_messaging_interface_ = |
- static_cast<const PPP_Messaging*>(module_->GetPluginInterface( |
- PPP_MESSAGING_INTERFACE)); |
- } |
- return !!plugin_messaging_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadMouseLockInterface() { |
- if (!plugin_mouse_lock_interface_) { |
- plugin_mouse_lock_interface_ = |
- static_cast<const PPP_MouseLock*>(module_->GetPluginInterface( |
- PPP_MOUSELOCK_INTERFACE)); |
- } |
- |
- return !!plugin_mouse_lock_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadPdfInterface() { |
- if (!checked_for_plugin_pdf_interface_) { |
- checked_for_plugin_pdf_interface_ = true; |
- plugin_pdf_interface_ = |
- static_cast<const PPP_Pdf_1*>(module_->GetPluginInterface( |
- PPP_PDF_INTERFACE_1)); |
- } |
- |
- return !!plugin_pdf_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadPrintInterface() { |
- // Only check for the interface if the plugin has dev permission. |
- if (!module_->permissions().HasPermission(::ppapi::PERMISSION_DEV)) |
- return false; |
- if (!plugin_print_interface_) { |
- plugin_print_interface_ = static_cast<const PPP_Printing_Dev*>( |
- module_->GetPluginInterface(PPP_PRINTING_DEV_INTERFACE)); |
- } |
- return !!plugin_print_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadPrivateInterface() { |
- // Only check for the interface if the plugin has private permission. |
- if (!module_->permissions().HasPermission(::ppapi::PERMISSION_PRIVATE)) |
- return false; |
- if (!plugin_private_interface_) { |
- plugin_private_interface_ = static_cast<const PPP_Instance_Private*>( |
- module_->GetPluginInterface(PPP_INSTANCE_PRIVATE_INTERFACE)); |
- } |
- |
- return !!plugin_private_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadSelectionInterface() { |
- if (!plugin_selection_interface_) { |
- plugin_selection_interface_ = |
- static_cast<const PPP_Selection_Dev*>(module_->GetPluginInterface( |
- PPP_SELECTION_DEV_INTERFACE)); |
- } |
- return !!plugin_selection_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadTextInputInterface() { |
- if (!plugin_textinput_interface_) { |
- plugin_textinput_interface_ = |
- static_cast<const PPP_TextInput_Dev*>(module_->GetPluginInterface( |
- PPP_TEXTINPUT_DEV_INTERFACE)); |
- } |
- |
- return !!plugin_textinput_interface_; |
-} |
- |
-bool PluginInstanceImpl::LoadZoomInterface() { |
- if (!plugin_zoom_interface_) { |
- plugin_zoom_interface_ = |
- static_cast<const PPP_Zoom_Dev*>(module_->GetPluginInterface( |
- PPP_ZOOM_DEV_INTERFACE)); |
- } |
- |
- return !!plugin_zoom_interface_; |
-} |
- |
-bool PluginInstanceImpl::PluginHasFocus() const { |
- return flash_fullscreen_ || (has_webkit_focus_ && has_content_area_focus_); |
-} |
- |
-void PluginInstanceImpl::SendFocusChangeNotification() { |
- // This call can happen during PluginInstanceImpl destruction, because WebKit |
- // informs the plugin it's losing focus. See crbug.com/236574 |
- if (!delegate_ || !instance_interface_) |
- return; |
- bool has_focus = PluginHasFocus(); |
- delegate()->PluginFocusChanged(this, has_focus); |
- instance_interface_->DidChangeFocus(pp_instance(), PP_FromBool(has_focus)); |
-} |
- |
-void PluginInstanceImpl::UpdateTouchEventRequest() { |
- bool raw_touch = (filtered_input_event_mask_ & PP_INPUTEVENT_CLASS_TOUCH) || |
- (input_event_mask_ & PP_INPUTEVENT_CLASS_TOUCH); |
- container_->requestTouchEventType(raw_touch ? |
- WebKit::WebPluginContainer::TouchEventRequestTypeRaw : |
- WebKit::WebPluginContainer::TouchEventRequestTypeSynthesizedMouse); |
-} |
- |
-bool PluginInstanceImpl::IsAcceptingWheelEvents() const { |
- return (filtered_input_event_mask_ & PP_INPUTEVENT_CLASS_WHEEL) || |
- (input_event_mask_ & PP_INPUTEVENT_CLASS_WHEEL); |
-} |
- |
-void PluginInstanceImpl::ScheduleAsyncDidChangeView() { |
- if (view_change_weak_ptr_factory_.HasWeakPtrs()) |
- return; // Already scheduled. |
- base::MessageLoop::current()->PostTask( |
- FROM_HERE, |
- base::Bind(&PluginInstanceImpl::SendAsyncDidChangeView, |
- view_change_weak_ptr_factory_.GetWeakPtr())); |
-} |
- |
-void PluginInstanceImpl::SendAsyncDidChangeView() { |
- // The bound callback that owns the weak pointer is still valid until after |
- // this function returns. SendDidChangeView checks HasWeakPtrs, so we need to |
- // invalidate them here. |
- // NOTE: If we ever want to have more than one pending callback, it should |
- // use a different factory, or we should have a different strategy here. |
- view_change_weak_ptr_factory_.InvalidateWeakPtrs(); |
- SendDidChangeView(); |
-} |
- |
-void PluginInstanceImpl::SendDidChangeView() { |
- // Don't send DidChangeView to crashed plugins. |
- if (module()->is_crashed()) |
- return; |
- |
- if (view_change_weak_ptr_factory_.HasWeakPtrs() || |
- (sent_initial_did_change_view_ && |
- last_sent_view_data_.Equals(view_data_))) |
- return; // Nothing to update. |
- |
- const PP_Size& size = view_data_.rect.size; |
- // Avoid sending a notification with a huge rectangle. |
- if (size.width < 0 || size.width > kMaxPluginSideLength || |
- size.height < 0 || size.height > kMaxPluginSideLength || |
- // We know this won't overflow due to above checks. |
- static_cast<uint32>(size.width) * static_cast<uint32>(size.height) > |
- kMaxPluginSize) { |
- return; |
- } |
- |
- sent_initial_did_change_view_ = true; |
- last_sent_view_data_ = view_data_; |
- ScopedPPResource resource( |
- ScopedPPResource::PassRef(), |
- (new PPB_View_Shared(::ppapi::OBJECT_IS_IMPL, |
- pp_instance(), view_data_))->GetReference()); |
- |
- instance_interface_->DidChangeView(pp_instance(), resource, |
- &view_data_.rect, |
- &view_data_.clip_rect); |
-} |
- |
-void PluginInstanceImpl::ReportGeometry() { |
- // If this call was delayed, we may have transitioned back to fullscreen in |
- // the mean time, so only report the geometry if we are actually in normal |
- // mode. |
- if (container_ && !fullscreen_container_ && !flash_fullscreen_) |
- container_->reportGeometry(); |
-} |
- |
-bool PluginInstanceImpl::GetPreferredPrintOutputFormat( |
- PP_PrintOutputFormat_Dev* format) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!LoadPrintInterface()) |
- return false; |
- uint32_t supported_formats = |
- plugin_print_interface_->QuerySupportedFormats(pp_instance()); |
- if (supported_formats & PP_PRINTOUTPUTFORMAT_PDF) { |
- *format = PP_PRINTOUTPUTFORMAT_PDF; |
- return true; |
- } |
- return false; |
-} |
- |
-bool PluginInstanceImpl::SupportsPrintInterface() { |
- PP_PrintOutputFormat_Dev format; |
- return GetPreferredPrintOutputFormat(&format); |
-} |
- |
-bool PluginInstanceImpl::IsPrintScalingDisabled() { |
- DCHECK(plugin_print_interface_); |
- if (!plugin_print_interface_) |
- return false; |
- return plugin_print_interface_->IsScalingDisabled(pp_instance()) == PP_TRUE; |
-} |
- |
-int PluginInstanceImpl::PrintBegin(const WebPrintParams& print_params) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- PP_PrintOutputFormat_Dev format; |
- if (!GetPreferredPrintOutputFormat(&format)) { |
- // PrintBegin should not have been called since SupportsPrintInterface |
- // would have returned false; |
- NOTREACHED(); |
- return 0; |
- } |
- int num_pages = 0; |
- PP_PrintSettings_Dev print_settings; |
- print_settings.printable_area = PP_FromGfxRect(print_params.printableArea); |
- print_settings.content_area = PP_FromGfxRect(print_params.printContentArea); |
- print_settings.paper_size = PP_FromGfxSize(print_params.paperSize); |
- print_settings.dpi = print_params.printerDPI; |
- print_settings.orientation = PP_PRINTORIENTATION_NORMAL; |
- print_settings.grayscale = PP_FALSE; |
- print_settings.print_scaling_option = static_cast<PP_PrintScalingOption_Dev>( |
- print_params.printScalingOption); |
- print_settings.format = format; |
- num_pages = plugin_print_interface_->Begin(pp_instance(), |
- &print_settings); |
- if (!num_pages) |
- return 0; |
- current_print_settings_ = print_settings; |
- canvas_.clear(); |
- ranges_.clear(); |
- return num_pages; |
-} |
- |
-bool PluginInstanceImpl::PrintPage(int page_number, WebKit::WebCanvas* canvas) { |
-#if defined(ENABLE_PRINTING) |
- DCHECK(plugin_print_interface_); |
- PP_PrintPageNumberRange_Dev page_range; |
- page_range.first_page_number = page_range.last_page_number = page_number; |
- // The canvas only has a metafile on it for print preview. |
- bool save_for_later = |
- (printing::MetafileSkiaWrapper::GetMetafileFromCanvas(*canvas) != NULL); |
-#if defined(OS_MACOSX) || defined(OS_WIN) |
- save_for_later = save_for_later && skia::IsPreviewMetafile(*canvas); |
-#endif |
- if (save_for_later) { |
- ranges_.push_back(page_range); |
- canvas_ = skia::SharePtr(canvas); |
- return true; |
- } else { |
- return PrintPageHelper(&page_range, 1, canvas); |
- } |
-#else // defined(ENABLED_PRINTING) |
- return false; |
-#endif |
-} |
- |
-bool PluginInstanceImpl::PrintPageHelper( |
- PP_PrintPageNumberRange_Dev* page_ranges, |
- int num_ranges, |
- WebKit::WebCanvas* canvas) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- DCHECK(plugin_print_interface_); |
- if (!plugin_print_interface_) |
- return false; |
- PP_Resource print_output = plugin_print_interface_->PrintPages( |
- pp_instance(), page_ranges, num_ranges); |
- if (!print_output) |
- return false; |
- |
- bool ret = false; |
- |
- if (current_print_settings_.format == PP_PRINTOUTPUTFORMAT_PDF) |
- ret = PrintPDFOutput(print_output, canvas); |
- |
- // Now we need to release the print output resource. |
- PluginModule::GetCore()->ReleaseResource(print_output); |
- |
- return ret; |
-} |
- |
-void PluginInstanceImpl::PrintEnd() { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- if (!ranges_.empty()) |
- PrintPageHelper(&(ranges_.front()), ranges_.size(), canvas_.get()); |
- canvas_.clear(); |
- ranges_.clear(); |
- |
- DCHECK(plugin_print_interface_); |
- if (plugin_print_interface_) |
- plugin_print_interface_->End(pp_instance()); |
- |
- memset(¤t_print_settings_, 0, sizeof(current_print_settings_)); |
-#if defined(OS_MACOSX) |
- last_printed_page_ = NULL; |
-#endif // defined(OS_MACOSX) |
-} |
- |
-bool PluginInstanceImpl::CanRotateView() { |
- if (!LoadPdfInterface()) |
- return false; |
- |
- return true; |
-} |
- |
-void PluginInstanceImpl::SetBoundGraphics2DForTest( |
- PluginDelegate::PlatformGraphics2D* graphics) { |
- BindGraphics(pp_instance(), 0); // Unbind any old stuff. |
- if (graphics) { |
- bound_graphics_2d_platform_ = graphics; |
- bound_graphics_2d_platform_->BindToInstance(this); |
- } |
-} |
- |
-void PluginInstanceImpl::RotateView(WebPlugin::RotationType type) { |
- if (!LoadPdfInterface()) |
- return; |
- PP_PrivatePageTransformType transform_type = |
- type == WebPlugin::RotationType90Clockwise ? |
- PP_PRIVATEPAGETRANSFORMTYPE_ROTATE_90_CW : |
- PP_PRIVATEPAGETRANSFORMTYPE_ROTATE_90_CCW; |
- plugin_pdf_interface_->Transform(pp_instance(), transform_type); |
- // NOTE: plugin instance may have been deleted. |
-} |
- |
-bool PluginInstanceImpl::FlashIsFullscreenOrPending() { |
- return fullscreen_container_ != NULL; |
-} |
- |
-bool PluginInstanceImpl::IsFullscreenOrPending() { |
- return desired_fullscreen_state_; |
-} |
- |
-bool PluginInstanceImpl::SetFullscreen(bool fullscreen) { |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- |
- // Check whether we are trying to switch to the state we're already going |
- // to (i.e. if we're already switching to fullscreen but the fullscreen |
- // container isn't ready yet, don't do anything more). |
- if (fullscreen == IsFullscreenOrPending()) |
- return false; |
- |
- // Check whether we are trying to switch while the state is in transition. |
- // The 2nd request gets dropped while messing up the internal state, so |
- // disallow this. |
- if (view_data_.is_fullscreen != desired_fullscreen_state_) |
- return false; |
- |
- if (fullscreen && !IsProcessingUserGesture()) |
- return false; |
- |
- VLOG(1) << "Setting fullscreen to " << (fullscreen ? "on" : "off"); |
- desired_fullscreen_state_ = fullscreen; |
- |
- if (fullscreen) { |
- // Create the user gesture in case we're processing one that's pending. |
- WebScopedUserGesture user_gesture(CurrentUserGestureToken()); |
- // WebKit does not resize the plugin to fill the screen in fullscreen mode, |
- // so we will tweak plugin's attributes to support the expected behavior. |
- KeepSizeAttributesBeforeFullscreen(); |
- SetSizeAttributesForFullscreen(); |
- container_->element().requestFullScreen(); |
- } else { |
- container_->element().document().cancelFullScreen(); |
- } |
- return true; |
-} |
- |
-void PluginInstanceImpl::UpdateFlashFullscreenState(bool flash_fullscreen) { |
- bool is_mouselock_pending = TrackedCallback::IsPending(lock_mouse_callback_); |
- |
- if (flash_fullscreen == flash_fullscreen_) { |
- // Manually clear callback when fullscreen fails with mouselock pending. |
- if (!flash_fullscreen && is_mouselock_pending) |
- lock_mouse_callback_->Run(PP_ERROR_FAILED); |
- return; |
- } |
- |
- PPB_Graphics3D_Impl* graphics_3d = bound_graphics_3d_.get(); |
- if (graphics_3d) |
- UpdateLayer(); |
- |
- bool old_plugin_focus = PluginHasFocus(); |
- flash_fullscreen_ = flash_fullscreen; |
- if (is_mouselock_pending && !delegate()->IsMouseLocked(this)) { |
- if (!IsProcessingUserGesture() && |
- !module_->permissions().HasPermission( |
- ::ppapi::PERMISSION_BYPASS_USER_GESTURE)) { |
- lock_mouse_callback_->Run(PP_ERROR_NO_USER_GESTURE); |
- } else { |
- // Open a user gesture here so the Webkit user gesture checks will succeed |
- // for out-of-process plugins. |
- WebScopedUserGesture user_gesture(CurrentUserGestureToken()); |
- if (!delegate()->LockMouse(this)) |
- lock_mouse_callback_->Run(PP_ERROR_FAILED); |
- } |
- } |
- |
- if (PluginHasFocus() != old_plugin_focus) |
- SendFocusChangeNotification(); |
-} |
- |
-bool PluginInstanceImpl::IsViewAccelerated() { |
- if (!container_) |
- return false; |
- |
- WebDocument document = container_->element().document(); |
- WebFrame* frame = document.frame(); |
- if (!frame) |
- return false; |
- WebView* view = frame->view(); |
- if (!view) |
- return false; |
- |
- return view->isAcceleratedCompositingActive(); |
-} |
- |
-PluginDelegate::PlatformContext3D* PluginInstanceImpl::CreateContext3D() { |
- return delegate_->CreateContext3D(); |
-} |
- |
-bool PluginInstanceImpl::PrintPDFOutput(PP_Resource print_output, |
- WebKit::WebCanvas* canvas) { |
-#if defined(ENABLE_PRINTING) |
- ::ppapi::thunk::EnterResourceNoLock<PPB_Buffer_API> enter(print_output, true); |
- if (enter.failed()) |
- return false; |
- |
- BufferAutoMapper mapper(enter.object()); |
- if (!mapper.data() || !mapper.size()) { |
- NOTREACHED(); |
- return false; |
- } |
-#if defined(OS_WIN) |
- // For Windows, we need the PDF DLL to render the output PDF to a DC. |
- HMODULE pdf_module = GetModuleHandle(L"pdf.dll"); |
- if (!pdf_module) |
- return false; |
- RenderPDFPageToDCProc render_proc = |
- reinterpret_cast<RenderPDFPageToDCProc>( |
- GetProcAddress(pdf_module, "RenderPDFPageToDC")); |
- if (!render_proc) |
- return false; |
-#endif // defined(OS_WIN) |
- |
- bool ret = false; |
-#if defined(OS_LINUX) || defined(OS_MACOSX) |
- // On Linux we just set the final bits in the native metafile |
- // (NativeMetafile and PreviewMetafile must have compatible formats, |
- // i.e. both PDF for this to work). |
- printing::Metafile* metafile = |
- printing::MetafileSkiaWrapper::GetMetafileFromCanvas(*canvas); |
- DCHECK(metafile != NULL); |
- if (metafile) |
- ret = metafile->InitFromData(mapper.data(), mapper.size()); |
-#elif defined(OS_WIN) |
- printing::Metafile* metafile = |
- printing::MetafileSkiaWrapper::GetMetafileFromCanvas(*canvas); |
- if (metafile) { |
- // We only have a metafile when doing print preview, so we just want to |
- // pass the PDF off to preview. |
- ret = metafile->InitFromData(mapper.data(), mapper.size()); |
- } else { |
- // On Windows, we now need to render the PDF to the DC that backs the |
- // supplied canvas. |
- HDC dc = skia::BeginPlatformPaint(canvas); |
- DrawEmptyRectangle(dc); |
- gfx::Size size_in_pixels; |
- size_in_pixels.set_width(printing::ConvertUnit( |
- current_print_settings_.printable_area.size.width, |
- static_cast<int>(printing::kPointsPerInch), |
- current_print_settings_.dpi)); |
- size_in_pixels.set_height(printing::ConvertUnit( |
- current_print_settings_.printable_area.size.height, |
- static_cast<int>(printing::kPointsPerInch), |
- current_print_settings_.dpi)); |
- // We need to scale down DC to fit an entire page into DC available area. |
- // First, we'll try to use default scaling based on the 72dpi that is |
- // used in webkit for printing. |
- // If default scaling is not enough to fit the entire PDF without |
- // Current metafile is based on screen DC and have current screen size. |
- // Writing outside of those boundaries will result in the cut-off output. |
- // On metafiles (this is the case here), scaling down will still record |
- // original coordinates and we'll be able to print in full resolution. |
- // Before playback we'll need to counter the scaling up that will happen |
- // in the browser (printed_document_win.cc). |
- double dynamic_scale = gfx::CalculatePageScale(dc, size_in_pixels.width(), |
- size_in_pixels.height()); |
- double page_scale = static_cast<double>(printing::kPointsPerInch) / |
- static_cast<double>(current_print_settings_.dpi); |
- |
- if (dynamic_scale < page_scale) { |
- page_scale = dynamic_scale; |
- printing::MetafileSkiaWrapper::SetCustomScaleOnCanvas(*canvas, |
- page_scale); |
- } |
- |
- gfx::ScaleDC(dc, page_scale); |
- |
- ret = render_proc(static_cast<unsigned char*>(mapper.data()), mapper.size(), |
- 0, dc, current_print_settings_.dpi, |
- current_print_settings_.dpi, 0, 0, size_in_pixels.width(), |
- size_in_pixels.height(), true, false, true, true, true); |
- skia::EndPlatformPaint(canvas); |
- } |
-#endif // defined(OS_WIN) |
- |
- return ret; |
-#else // defined(ENABLE_PRINTING) |
- return false; |
-#endif |
-} |
- |
-PluginDelegate::PlatformGraphics2D* |
- PluginInstanceImpl::GetBoundGraphics2D() const { |
- return bound_graphics_2d_platform_; |
-} |
- |
-static void IgnoreCallback(unsigned, bool) {} |
- |
-void PluginInstanceImpl::UpdateLayer() { |
- if (!container_) |
- return; |
- |
- gpu::Mailbox mailbox; |
- if (bound_graphics_3d_.get()) { |
- PluginDelegate::PlatformContext3D* context = |
- bound_graphics_3d_->platform_context(); |
- context->GetBackingMailbox(&mailbox); |
- } |
- bool want_layer = !mailbox.IsZero(); |
- |
- if (want_layer == !!texture_layer_.get() && |
- layer_bound_to_fullscreen_ == !!fullscreen_container_) |
- return; |
- |
- if (texture_layer_.get()) { |
- if (!layer_bound_to_fullscreen_) |
- container_->setWebLayer(NULL); |
- else if (fullscreen_container_) |
- fullscreen_container_->SetLayer(NULL); |
- web_layer_.reset(); |
- texture_layer_ = NULL; |
- } |
- if (want_layer) { |
- DCHECK(bound_graphics_3d_.get()); |
- texture_layer_ = cc::TextureLayer::CreateForMailbox(NULL); |
- web_layer_.reset(new webkit::WebLayerImpl(texture_layer_)); |
- if (fullscreen_container_) { |
- fullscreen_container_->SetLayer(web_layer_.get()); |
- // Ignore transparency in fullscreen, since that's what Flash always |
- // wants to do, and that lets it not recreate a context if |
- // wmode=transparent was specified. |
- texture_layer_->SetContentsOpaque(true); |
- } else { |
- container_->setWebLayer(web_layer_.get()); |
- texture_layer_->SetContentsOpaque(bound_graphics_3d_->IsOpaque()); |
- } |
- texture_layer_->SetTextureMailbox( |
- cc::TextureMailbox(mailbox, base::Bind(&IgnoreCallback), 0)); |
- } |
- layer_bound_to_fullscreen_ = !!fullscreen_container_; |
-} |
- |
-void PluginInstanceImpl::AddPluginObject(PluginObject* plugin_object) { |
- DCHECK(live_plugin_objects_.find(plugin_object) == |
- live_plugin_objects_.end()); |
- live_plugin_objects_.insert(plugin_object); |
-} |
- |
-void PluginInstanceImpl::RemovePluginObject(PluginObject* plugin_object) { |
- // Don't actually verify that the object is in the set since during module |
- // deletion we'll be in the process of freeing them. |
- live_plugin_objects_.erase(plugin_object); |
-} |
- |
-bool PluginInstanceImpl::IsProcessingUserGesture() { |
- PP_TimeTicks now = |
- ::ppapi::TimeTicksToPPTimeTicks(base::TimeTicks::Now()); |
- // Give a lot of slack so tests won't be flaky. |
- const PP_TimeTicks kUserGestureDurationInSeconds = 10.0; |
- return pending_user_gesture_token_.hasGestures() && |
- (now - pending_user_gesture_ < kUserGestureDurationInSeconds); |
-} |
- |
-WebUserGestureToken PluginInstanceImpl::CurrentUserGestureToken() { |
- if (!IsProcessingUserGesture()) |
- pending_user_gesture_token_ = WebUserGestureToken(); |
- return pending_user_gesture_token_; |
-} |
- |
-void PluginInstanceImpl::OnLockMouseACK(bool succeeded) { |
- if (TrackedCallback::IsPending(lock_mouse_callback_)) |
- lock_mouse_callback_->Run(succeeded ? PP_OK : PP_ERROR_FAILED); |
-} |
- |
-void PluginInstanceImpl::OnMouseLockLost() { |
- if (LoadMouseLockInterface()) |
- plugin_mouse_lock_interface_->MouseLockLost(pp_instance()); |
-} |
- |
-void PluginInstanceImpl::HandleMouseLockedInputEvent( |
- const WebKit::WebMouseEvent& event) { |
- // |cursor_info| is ignored since it is hidden when the mouse is locked. |
- WebKit::WebCursorInfo cursor_info; |
- HandleInputEvent(event, &cursor_info); |
-} |
- |
-void PluginInstanceImpl::SimulateInputEvent(const InputEventData& input_event) { |
- WebView* web_view = container()->element().document().frame()->view(); |
- if (!web_view) { |
- NOTREACHED(); |
- return; |
- } |
- |
- bool handled = SimulateIMEEvent(input_event); |
- if (handled) |
- return; |
- |
- std::vector<linked_ptr<WebInputEvent> > events = |
- CreateSimulatedWebInputEvents( |
- input_event, |
- view_data_.rect.point.x + view_data_.rect.size.width / 2, |
- view_data_.rect.point.y + view_data_.rect.size.height / 2); |
- for (std::vector<linked_ptr<WebInputEvent> >::iterator it = events.begin(); |
- it != events.end(); ++it) { |
- web_view->handleInputEvent(*it->get()); |
- } |
-} |
- |
-bool PluginInstanceImpl::SimulateIMEEvent(const InputEventData& input_event) { |
- switch (input_event.event_type) { |
- case PP_INPUTEVENT_TYPE_IME_COMPOSITION_START: |
- case PP_INPUTEVENT_TYPE_IME_COMPOSITION_UPDATE: |
- SimulateImeSetCompositionEvent(input_event); |
- break; |
- case PP_INPUTEVENT_TYPE_IME_COMPOSITION_END: |
- DCHECK(input_event.character_text.empty()); |
- SimulateImeSetCompositionEvent(input_event); |
- break; |
- case PP_INPUTEVENT_TYPE_IME_TEXT: |
- delegate()->SimulateImeConfirmComposition( |
- UTF8ToUTF16(input_event.character_text)); |
- break; |
- default: |
- return false; |
- } |
- return true; |
-} |
- |
-void PluginInstanceImpl::SimulateImeSetCompositionEvent( |
- const InputEventData& input_event) { |
- std::vector<size_t> offsets; |
- offsets.push_back(input_event.composition_selection_start); |
- offsets.push_back(input_event.composition_selection_end); |
- offsets.insert(offsets.end(), |
- input_event.composition_segment_offsets.begin(), |
- input_event.composition_segment_offsets.end()); |
- |
- base::string16 utf16_text = |
- base::UTF8ToUTF16AndAdjustOffsets(input_event.character_text, &offsets); |
- |
- std::vector<WebKit::WebCompositionUnderline> underlines; |
- for (size_t i = 2; i + 1 < offsets.size(); ++i) { |
- WebKit::WebCompositionUnderline underline; |
- underline.startOffset = offsets[i]; |
- underline.endOffset = offsets[i + 1]; |
- if (input_event.composition_target_segment == static_cast<int32_t>(i - 2)) |
- underline.thick = true; |
- underlines.push_back(underline); |
- } |
- |
- delegate()->SimulateImeSetComposition( |
- utf16_text, underlines, offsets[0], offsets[1]); |
-} |
- |
-ContentDecryptorDelegate* PluginInstanceImpl::GetContentDecryptorDelegate() { |
- if (content_decryptor_delegate_) |
- return content_decryptor_delegate_.get(); |
- |
- const PPP_ContentDecryptor_Private* plugin_decryption_interface = |
- static_cast<const PPP_ContentDecryptor_Private*>( |
- module_->GetPluginInterface( |
- PPP_CONTENTDECRYPTOR_PRIVATE_INTERFACE)); |
- if (!plugin_decryption_interface) |
- return NULL; |
- |
- content_decryptor_delegate_.reset( |
- new ContentDecryptorDelegate(pp_instance_, plugin_decryption_interface)); |
- return content_decryptor_delegate_.get(); |
-} |
- |
-PP_Bool PluginInstanceImpl::BindGraphics(PP_Instance instance, |
- PP_Resource device) { |
- TRACE_EVENT0("ppapi", "PluginInstanceImpl::BindGraphics"); |
- // The Graphics3D instance can't be destroyed until we call |
- // UpdateLayer(). |
- scoped_refptr< ::ppapi::Resource> old_graphics = bound_graphics_3d_.get(); |
- if (bound_graphics_3d_.get()) { |
- bound_graphics_3d_->BindToInstance(false); |
- bound_graphics_3d_ = NULL; |
- } |
- if (bound_graphics_2d_platform_) { |
- GetBoundGraphics2D()->BindToInstance(NULL); |
- bound_graphics_2d_platform_ = NULL; |
- } |
- |
- // Special-case clearing the current device. |
- if (!device) { |
- UpdateLayer(); |
- InvalidateRect(gfx::Rect()); |
- return PP_TRUE; |
- } |
- |
- // Refuse to bind if in transition to fullscreen with PPB_FlashFullscreen or |
- // to/from fullscreen with PPB_Fullscreen. |
- if ((fullscreen_container_ && !flash_fullscreen_) || |
- desired_fullscreen_state_ != view_data_.is_fullscreen) |
- return PP_FALSE; |
- |
- PluginDelegate::PlatformGraphics2D* graphics_2d = |
- delegate_->GetGraphics2D(this, device); |
- EnterResourceNoLock<PPB_Graphics3D_API> enter_3d(device, false); |
- PPB_Graphics3D_Impl* graphics_3d = enter_3d.succeeded() ? |
- static_cast<PPB_Graphics3D_Impl*>(enter_3d.object()) : NULL; |
- |
- if (graphics_2d) { |
- if (graphics_2d->BindToInstance(this)) { |
- bound_graphics_2d_platform_ = graphics_2d; |
- UpdateLayer(); |
- return PP_TRUE; |
- } |
- } else if (graphics_3d) { |
- // Make sure graphics can only be bound to the instance it is |
- // associated with. |
- if (graphics_3d->pp_instance() == pp_instance() && |
- graphics_3d->BindToInstance(true)) { |
- bound_graphics_3d_ = graphics_3d; |
- UpdateLayer(); |
- return PP_TRUE; |
- } |
- } |
- |
- // The instance cannot be bound or the device is not a valid resource type. |
- return PP_FALSE; |
-} |
- |
-PP_Bool PluginInstanceImpl::IsFullFrame(PP_Instance instance) { |
- return PP_FromBool(full_frame()); |
-} |
- |
-const ViewData* PluginInstanceImpl::GetViewData(PP_Instance instance) { |
- return &view_data_; |
-} |
- |
-PP_Bool PluginInstanceImpl::FlashIsFullscreen(PP_Instance instance) { |
- return PP_FromBool(flash_fullscreen_); |
-} |
- |
-PP_Var PluginInstanceImpl::GetWindowObject(PP_Instance instance) { |
- if (!container_) |
- return PP_MakeUndefined(); |
- |
- WebFrame* frame = container_->element().document().frame(); |
- if (!frame) |
- return PP_MakeUndefined(); |
- |
- return NPObjectToPPVar(this, frame->windowObject()); |
-} |
- |
-PP_Var PluginInstanceImpl::GetOwnerElementObject(PP_Instance instance) { |
- if (!container_) |
- return PP_MakeUndefined(); |
- return NPObjectToPPVar(this, container_->scriptableObjectForElement()); |
-} |
- |
-PP_Var PluginInstanceImpl::ExecuteScript(PP_Instance instance, |
- PP_Var script, |
- PP_Var* exception) { |
- // Executing the script may remove the plugin from the DOM, so we need to keep |
- // a reference to ourselves so that we can still process the result after the |
- // WebBindings::evaluate() below. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- TryCatch try_catch(exception); |
- if (try_catch.has_exception()) |
- return PP_MakeUndefined(); |
- |
- // Convert the script into an inconvenient NPString object. |
- StringVar* script_string = StringVar::FromPPVar(script); |
- if (!script_string) { |
- try_catch.SetException("Script param to ExecuteScript must be a string."); |
- return PP_MakeUndefined(); |
- } |
- NPString np_script; |
- np_script.UTF8Characters = script_string->value().c_str(); |
- np_script.UTF8Length = script_string->value().length(); |
- |
- // Get the current frame to pass to the evaluate function. |
- WebFrame* frame = container_->element().document().frame(); |
- if (!frame) { |
- try_catch.SetException("No frame to execute script in."); |
- return PP_MakeUndefined(); |
- } |
- |
- NPVariant result; |
- bool ok = false; |
- if (IsProcessingUserGesture()) { |
- WebKit::WebScopedUserGesture user_gesture(CurrentUserGestureToken()); |
- ok = WebBindings::evaluate(NULL, frame->windowObject(), &np_script, |
- &result); |
- } else { |
- ok = WebBindings::evaluate(NULL, frame->windowObject(), &np_script, |
- &result); |
- } |
- if (!ok) { |
- // TryCatch doesn't catch the exceptions properly. Since this is only for |
- // a trusted API, just set to a general exception message. |
- try_catch.SetException("Exception caught"); |
- WebBindings::releaseVariantValue(&result); |
- return PP_MakeUndefined(); |
- } |
- |
- PP_Var ret = NPVariantToPPVar(this, &result); |
- WebBindings::releaseVariantValue(&result); |
- return ret; |
-} |
- |
-uint32_t PluginInstanceImpl::GetAudioHardwareOutputSampleRate( |
- PP_Instance instance) { |
- return delegate()->GetAudioHardwareOutputSampleRate(); |
-} |
- |
-uint32_t PluginInstanceImpl::GetAudioHardwareOutputBufferSize( |
- PP_Instance instance) { |
- return delegate()->GetAudioHardwareOutputBufferSize(); |
-} |
- |
-PP_Var PluginInstanceImpl::GetDefaultCharSet(PP_Instance instance) { |
- std::string encoding = delegate()->GetDefaultEncoding(); |
- return StringVar::StringToPPVar(encoding); |
-} |
- |
-// These PPB_ContentDecryptor_Private calls are responses to |
-// PPP_ContentDecryptor_Private calls made on |content_decryptor_delegate_|. |
-// Therefore, |content_decryptor_delegate_| must have been initialized when |
-// the following methods are called. |
-void PluginInstanceImpl::NeedKey(PP_Instance instance, |
- PP_Var key_system_var, |
- PP_Var session_id_var, |
- PP_Var init_data_var) { |
- content_decryptor_delegate_->NeedKey( |
- key_system_var, session_id_var, init_data_var); |
-} |
- |
-void PluginInstanceImpl::KeyAdded(PP_Instance instance, |
- PP_Var key_system_var, |
- PP_Var session_id_var) { |
- content_decryptor_delegate_->KeyAdded(key_system_var, session_id_var); |
-} |
- |
-void PluginInstanceImpl::KeyMessage(PP_Instance instance, |
- PP_Var key_system_var, |
- PP_Var session_id_var, |
- PP_Var message_var, |
- PP_Var default_url_var) { |
- content_decryptor_delegate_->KeyMessage( |
- key_system_var, session_id_var, message_var, default_url_var); |
-} |
- |
-void PluginInstanceImpl::KeyError(PP_Instance instance, |
- PP_Var key_system_var, |
- PP_Var session_id_var, |
- int32_t media_error, |
- int32_t system_code) { |
- content_decryptor_delegate_->KeyError( |
- key_system_var, session_id_var, media_error, system_code); |
-} |
- |
-void PluginInstanceImpl::DeliverBlock(PP_Instance instance, |
- PP_Resource decrypted_block, |
- const PP_DecryptedBlockInfo* block_info) { |
- content_decryptor_delegate_->DeliverBlock(decrypted_block, block_info); |
-} |
- |
-void PluginInstanceImpl::DecoderInitializeDone( |
- PP_Instance instance, |
- PP_DecryptorStreamType decoder_type, |
- uint32_t request_id, |
- PP_Bool success) { |
- content_decryptor_delegate_->DecoderInitializeDone( |
- decoder_type, request_id, success); |
-} |
- |
-void PluginInstanceImpl::DecoderDeinitializeDone( |
- PP_Instance instance, |
- PP_DecryptorStreamType decoder_type, |
- uint32_t request_id) { |
- content_decryptor_delegate_->DecoderDeinitializeDone(decoder_type, |
- request_id); |
-} |
- |
-void PluginInstanceImpl::DecoderResetDone(PP_Instance instance, |
- PP_DecryptorStreamType decoder_type, |
- uint32_t request_id) { |
- content_decryptor_delegate_->DecoderResetDone(decoder_type, request_id); |
-} |
- |
- |
-void PluginInstanceImpl::DeliverFrame(PP_Instance instance, |
- PP_Resource decrypted_frame, |
- const PP_DecryptedFrameInfo* frame_info) { |
- content_decryptor_delegate_->DeliverFrame(decrypted_frame, frame_info); |
-} |
- |
-void PluginInstanceImpl::DeliverSamples( |
- PP_Instance instance, |
- PP_Resource audio_frames, |
- const PP_DecryptedBlockInfo* block_info) { |
- content_decryptor_delegate_->DeliverSamples(audio_frames, block_info); |
-} |
- |
-void PluginInstanceImpl::NumberOfFindResultsChanged(PP_Instance instance, |
- int32_t total, |
- PP_Bool final_result) { |
- DCHECK_NE(find_identifier_, -1); |
- delegate_->NumberOfFindResultsChanged(find_identifier_, total, |
- PP_ToBool(final_result)); |
-} |
- |
-void PluginInstanceImpl::SelectedFindResultChanged(PP_Instance instance, |
- int32_t index) { |
- DCHECK_NE(find_identifier_, -1); |
- delegate_->SelectedFindResultChanged(find_identifier_, index); |
-} |
- |
-PP_Bool PluginInstanceImpl::IsFullscreen(PP_Instance instance) { |
- return PP_FromBool(view_data_.is_fullscreen); |
-} |
- |
-PP_Bool PluginInstanceImpl::SetFullscreen(PP_Instance instance, |
- PP_Bool fullscreen) { |
- return PP_FromBool(SetFullscreen(PP_ToBool(fullscreen))); |
-} |
- |
-PP_Bool PluginInstanceImpl::GetScreenSize(PP_Instance instance, PP_Size* size) { |
- gfx::Size screen_size = delegate()->GetScreenSize(); |
- *size = PP_MakeSize(screen_size.width(), screen_size.height()); |
- return PP_TRUE; |
-} |
- |
-::ppapi::Resource* PluginInstanceImpl::GetSingletonResource( |
- PP_Instance instance, |
- ::ppapi::SingletonResourceID id) { |
- // Flash APIs and some others aren't implemented in-process. |
- switch (id) { |
- case ::ppapi::BROKER_SINGLETON_ID: |
- case ::ppapi::BROWSER_FONT_SINGLETON_ID: |
- case ::ppapi::CRX_FILESYSTEM_SINGLETON_ID: |
- case ::ppapi::EXTENSIONS_COMMON_SINGLETON_ID: |
- case ::ppapi::FLASH_CLIPBOARD_SINGLETON_ID: |
- case ::ppapi::FLASH_FILE_SINGLETON_ID: |
- case ::ppapi::FLASH_FULLSCREEN_SINGLETON_ID: |
- case ::ppapi::FLASH_SINGLETON_ID: |
- case ::ppapi::NETWORK_PROXY_SINGLETON_ID: |
- case ::ppapi::PDF_SINGLETON_ID: |
- case ::ppapi::TRUETYPE_FONT_SINGLETON_ID: |
- NOTIMPLEMENTED(); |
- return NULL; |
- case ::ppapi::GAMEPAD_SINGLETON_ID: |
- return gamepad_impl_.get(); |
- } |
- |
- NOTREACHED(); |
- return NULL; |
-} |
- |
-int32_t PluginInstanceImpl::RequestInputEvents(PP_Instance instance, |
- uint32_t event_classes) { |
- input_event_mask_ |= event_classes; |
- filtered_input_event_mask_ &= ~(event_classes); |
- RequestInputEventsHelper(event_classes); |
- return ValidateRequestInputEvents(false, event_classes); |
-} |
- |
-int32_t PluginInstanceImpl::RequestFilteringInputEvents( |
- PP_Instance instance, |
- uint32_t event_classes) { |
- filtered_input_event_mask_ |= event_classes; |
- input_event_mask_ &= ~(event_classes); |
- RequestInputEventsHelper(event_classes); |
- return ValidateRequestInputEvents(true, event_classes); |
-} |
- |
-void PluginInstanceImpl::ClearInputEventRequest(PP_Instance instance, |
- uint32_t event_classes) { |
- input_event_mask_ &= ~(event_classes); |
- filtered_input_event_mask_ &= ~(event_classes); |
- RequestInputEventsHelper(event_classes); |
-} |
- |
-void PluginInstanceImpl::ZoomChanged(PP_Instance instance, double factor) { |
- // We only want to tell the page to change its zoom if the whole page is the |
- // plugin. If we're in an iframe, then don't do anything. |
- if (!IsFullPagePlugin()) |
- return; |
- container()->zoomLevelChanged(WebView::zoomFactorToZoomLevel(factor)); |
-} |
- |
-void PluginInstanceImpl::ZoomLimitsChanged(PP_Instance instance, |
- double minimum_factor, |
- double maximium_factor) { |
- if (minimum_factor > maximium_factor) { |
- NOTREACHED(); |
- return; |
- } |
- delegate()->ZoomLimitsChanged(minimum_factor, maximium_factor); |
-} |
- |
-void PluginInstanceImpl::PostMessage(PP_Instance instance, PP_Var message) { |
- message_channel_->PostMessageToJavaScript(message); |
-} |
- |
-PP_Bool PluginInstanceImpl::SetCursor(PP_Instance instance, |
- PP_MouseCursor_Type type, |
- PP_Resource image, |
- const PP_Point* hot_spot) { |
- if (!ValidateSetCursorParams(type, image, hot_spot)) |
- return PP_FALSE; |
- |
- if (type != PP_MOUSECURSOR_TYPE_CUSTOM) { |
- DoSetCursor(new WebCursorInfo(static_cast<WebCursorInfo::Type>(type))); |
- return PP_TRUE; |
- } |
- |
- EnterResourceNoLock<PPB_ImageData_API> enter(image, true); |
- if (enter.failed()) |
- return PP_FALSE; |
- PPB_ImageData_Impl* image_data = |
- static_cast<PPB_ImageData_Impl*>(enter.object()); |
- |
- ImageDataAutoMapper auto_mapper(image_data); |
- if (!auto_mapper.is_valid()) |
- return PP_FALSE; |
- |
- scoped_ptr<WebCursorInfo> custom_cursor( |
- new WebCursorInfo(WebCursorInfo::TypeCustom)); |
- custom_cursor->hotSpot.x = hot_spot->x; |
- custom_cursor->hotSpot.y = hot_spot->y; |
- |
- const SkBitmap* bitmap = image_data->GetMappedBitmap(); |
- // Make a deep copy, so that the cursor remains valid even after the original |
- // image data gets freed. |
- if (!bitmap->copyTo(&custom_cursor->customImage.getSkBitmap(), |
- bitmap->config())) { |
- return PP_FALSE; |
- } |
- |
- DoSetCursor(custom_cursor.release()); |
- return PP_TRUE; |
-} |
- |
-int32_t PluginInstanceImpl::LockMouse(PP_Instance instance, |
- scoped_refptr<TrackedCallback> callback) { |
- if (TrackedCallback::IsPending(lock_mouse_callback_)) |
- return PP_ERROR_INPROGRESS; |
- |
- if (delegate()->IsMouseLocked(this)) |
- return PP_OK; |
- |
- if (!CanAccessMainFrame()) |
- return PP_ERROR_NOACCESS; |
- |
- if (!IsProcessingUserGesture()) |
- return PP_ERROR_NO_USER_GESTURE; |
- |
- // Attempt mouselock only if Flash isn't waiting on fullscreen, otherwise |
- // we wait and call LockMouse() in UpdateFlashFullscreenState(). |
- if (!FlashIsFullscreenOrPending() || flash_fullscreen()) { |
- // Open a user gesture here so the Webkit user gesture checks will succeed |
- // for out-of-process plugins. |
- WebScopedUserGesture user_gesture(CurrentUserGestureToken()); |
- if (!delegate()->LockMouse(this)) |
- return PP_ERROR_FAILED; |
- } |
- |
- // Either mouselock succeeded or a Flash fullscreen is pending. |
- lock_mouse_callback_ = callback; |
- return PP_OK_COMPLETIONPENDING; |
-} |
- |
-void PluginInstanceImpl::UnlockMouse(PP_Instance instance) { |
- delegate()->UnlockMouse(this); |
-} |
- |
-void PluginInstanceImpl::SetTextInputType(PP_Instance instance, |
- PP_TextInput_Type type) { |
- int itype = type; |
- if (itype < 0 || itype > ui::TEXT_INPUT_TYPE_URL) |
- itype = ui::TEXT_INPUT_TYPE_NONE; |
- text_input_type_ = static_cast<ui::TextInputType>(itype); |
- delegate()->PluginTextInputTypeChanged(this); |
-} |
- |
-void PluginInstanceImpl::UpdateCaretPosition(PP_Instance instance, |
- const PP_Rect& caret, |
- const PP_Rect& bounding_box) { |
- text_input_caret_ = PP_ToGfxRect(caret); |
- text_input_caret_bounds_ = PP_ToGfxRect(bounding_box); |
- text_input_caret_set_ = true; |
- delegate()->PluginCaretPositionChanged(this); |
-} |
- |
-void PluginInstanceImpl::CancelCompositionText(PP_Instance instance) { |
- delegate()->PluginRequestedCancelComposition(this); |
-} |
- |
-void PluginInstanceImpl::SelectionChanged(PP_Instance instance) { |
- // TODO(kinaba): currently the browser always calls RequestSurroundingText. |
- // It can be optimized so that it won't call it back until the information |
- // is really needed. |
- |
- // Avoid calling in nested context or else this will reenter the plugin. This |
- // uses a weak pointer rather than exploiting the fact that this class is |
- // refcounted because we don't actually want this operation to affect the |
- // lifetime of the instance. |
- base::MessageLoop::current()->PostTask( |
- FROM_HERE, |
- base::Bind(&PluginInstanceImpl::RequestSurroundingText, |
- AsWeakPtr(), |
- static_cast<size_t>(kExtraCharsForTextInput))); |
-} |
- |
-void PluginInstanceImpl::UpdateSurroundingText(PP_Instance instance, |
- const char* text, |
- uint32_t caret, |
- uint32_t anchor) { |
- surrounding_text_ = text; |
- selection_caret_ = caret; |
- selection_anchor_ = anchor; |
- delegate()->PluginSelectionChanged(this); |
-} |
- |
-PP_Var PluginInstanceImpl::ResolveRelativeToDocument( |
- PP_Instance instance, |
- PP_Var relative, |
- PP_URLComponents_Dev* components) { |
- StringVar* relative_string = StringVar::FromPPVar(relative); |
- if (!relative_string) |
- return PP_MakeNull(); |
- |
- WebElement plugin_element = container()->element(); |
- GURL document_url = plugin_element.document().baseURL(); |
- return ::ppapi::PPB_URLUtil_Shared::GenerateURLReturn( |
- document_url.Resolve(relative_string->value()), |
- components); |
-} |
- |
-PP_Bool PluginInstanceImpl::DocumentCanRequest(PP_Instance instance, |
- PP_Var url) { |
- StringVar* url_string = StringVar::FromPPVar(url); |
- if (!url_string) |
- return PP_FALSE; |
- |
- WebKit::WebSecurityOrigin security_origin; |
- if (!SecurityOriginForInstance(instance, &security_origin)) |
- return PP_FALSE; |
- |
- GURL gurl(url_string->value()); |
- if (!gurl.is_valid()) |
- return PP_FALSE; |
- |
- return BoolToPPBool(security_origin.canRequest(gurl)); |
-} |
- |
-PP_Bool PluginInstanceImpl::DocumentCanAccessDocument(PP_Instance instance, |
- PP_Instance target) { |
- WebKit::WebSecurityOrigin our_origin; |
- if (!SecurityOriginForInstance(instance, &our_origin)) |
- return PP_FALSE; |
- |
- WebKit::WebSecurityOrigin target_origin; |
- if (!SecurityOriginForInstance(instance, &target_origin)) |
- return PP_FALSE; |
- |
- return BoolToPPBool(our_origin.canAccess(target_origin)); |
-} |
- |
-PP_Var PluginInstanceImpl::GetDocumentURL(PP_Instance instance, |
- PP_URLComponents_Dev* components) { |
- WebKit::WebDocument document = container()->element().document(); |
- return ::ppapi::PPB_URLUtil_Shared::GenerateURLReturn(document.url(), |
- components); |
-} |
- |
-PP_Var PluginInstanceImpl::GetPluginInstanceURL( |
- PP_Instance instance, |
- PP_URLComponents_Dev* components) { |
- return ::ppapi::PPB_URLUtil_Shared::GenerateURLReturn(plugin_url_, |
- components); |
-} |
- |
-PP_ExternalPluginResult PluginInstanceImpl::ResetAsProxied( |
- scoped_refptr<PluginModule> module) { |
- // Save the original module and switch over to the new one now that this |
- // plugin is using the IPC-based proxy. |
- original_module_ = module_; |
- module_ = module; |
- |
- // Don't send any messages to the plugin until DidCreate() has finished. |
- message_channel_->QueueJavaScriptMessages(); |
- |
- // For NaCl instances, remember the NaCl plugin instance interface, so we |
- // can shut it down by calling its DidDestroy in our Delete() method. |
- original_instance_interface_.reset(instance_interface_.release()); |
- |
- base::Callback<const void*(const char*)> get_plugin_interface_func = |
- base::Bind(&PluginModule::GetPluginInterface, module_.get()); |
- PPP_Instance_Combined* ppp_instance_combined = |
- PPP_Instance_Combined::Create(get_plugin_interface_func); |
- if (!ppp_instance_combined) { |
- // The proxy must support at least one usable PPP_Instance interface. |
- // While this could be a failure to implement the interface in the NaCl |
- // module, it is more likely that the NaCl process has crashed. Either |
- // way, report that module initialization failed. |
- return PP_EXTERNAL_PLUGIN_ERROR_MODULE; |
- } |
- |
- instance_interface_.reset(ppp_instance_combined); |
- // Clear all PPP interfaces we may have cached. |
- plugin_find_interface_ = NULL; |
- plugin_input_event_interface_ = NULL; |
- checked_for_plugin_input_event_interface_ = false; |
- plugin_messaging_interface_ = NULL; |
- checked_for_plugin_messaging_interface_ = false; |
- plugin_mouse_lock_interface_ = NULL; |
- plugin_pdf_interface_ = NULL; |
- checked_for_plugin_pdf_interface_ = false; |
- plugin_private_interface_ = NULL; |
- plugin_selection_interface_ = NULL; |
- plugin_textinput_interface_ = NULL; |
- plugin_zoom_interface_ = NULL; |
- |
- // Re-send the DidCreate event via the proxy. |
- scoped_ptr<const char*[]> argn_array(StringVectorToArgArray(argn_)); |
- scoped_ptr<const char*[]> argv_array(StringVectorToArgArray(argv_)); |
- if (!instance_interface_->DidCreate(pp_instance(), argn_.size(), |
- argn_array.get(), argv_array.get())) |
- return PP_EXTERNAL_PLUGIN_ERROR_INSTANCE; |
- message_channel_->StopQueueingJavaScriptMessages(); |
- |
- // Clear sent_initial_did_change_view_ and cancel any pending DidChangeView |
- // event. This way, SendDidChangeView will send the "current" view |
- // immediately (before other events like HandleDocumentLoad). |
- sent_initial_did_change_view_ = false; |
- view_change_weak_ptr_factory_.InvalidateWeakPtrs(); |
- SendDidChangeView(); |
- |
- DCHECK(nacl_document_load_); |
- nacl_document_load_ = false; |
- if (!nacl_document_response_.isNull()) { |
- document_loader_ = NULL; |
- // Pass the response to the new proxy. |
- HandleDocumentLoad(nacl_document_response_); |
- nacl_document_response_ = WebKit::WebURLResponse(); |
- // Replay any document load events we've received to the real loader. |
- nacl_document_loader_->ReplayReceivedData(document_loader_); |
- nacl_document_loader_.reset(NULL); |
- } |
- |
- return PP_EXTERNAL_PLUGIN_OK; |
-} |
- |
-bool PluginInstanceImpl::IsValidInstanceOf(PluginModule* module) { |
- DCHECK(module); |
- return module == module_.get() || |
- module == original_module_.get(); |
-} |
- |
-NPP PluginInstanceImpl::instanceNPP() { |
- return npp_.get(); |
-} |
- |
-v8::Isolate* PluginInstanceImpl::GetIsolate() const { |
- return isolate_; |
-} |
- |
-PluginInstance* PluginInstance::Get(PP_Instance instance_id) { |
- return HostGlobals::Get()->GetInstance(instance_id); |
-} |
- |
-content::RenderView* PluginInstanceImpl::GetRenderView() { |
- return render_view_; |
-} |
- |
-WebKit::WebPluginContainer* PluginInstanceImpl::GetContainer() { |
- return container_; |
-} |
- |
-::ppapi::VarTracker* PluginInstanceImpl::GetVarTracker() { |
- return HostGlobals::Get()->GetVarTracker(); |
-} |
- |
-const GURL& PluginInstanceImpl::GetPluginURL() { |
- return plugin_url_; |
-} |
- |
-base::FilePath PluginInstanceImpl::GetModulePath() { |
- return module_->path(); |
-} |
- |
-PP_Resource PluginInstanceImpl::CreateExternalFileReference( |
- const base::FilePath& external_file_path) { |
- webkit::ppapi::PPB_FileRef_Impl* ref = |
- webkit::ppapi::PPB_FileRef_Impl::CreateExternal( |
- pp_instance(), external_file_path, ""); |
- return ref->GetReference(); |
-} |
- |
-PP_Resource PluginInstanceImpl::CreateImage(gfx::ImageSkia* source_image, |
- float scale) { |
- ui::ScaleFactor scale_factor = ui::GetScaleFactorFromScale(scale); |
- gfx::ImageSkiaRep image_skia_rep = source_image->GetRepresentation( |
- scale_factor); |
- |
- if (image_skia_rep.is_null() || image_skia_rep.scale_factor() != scale_factor) |
- return 0; |
- |
- scoped_refptr<webkit::ppapi::PPB_ImageData_Impl> image_data( |
- new webkit::ppapi::PPB_ImageData_Impl( |
- pp_instance(), |
- webkit::ppapi::PPB_ImageData_Impl::PLATFORM)); |
- if (!image_data->Init( |
- webkit::ppapi::PPB_ImageData_Impl::GetNativeImageDataFormat(), |
- image_skia_rep.pixel_width(), |
- image_skia_rep.pixel_height(), |
- false)) { |
- return 0; |
- } |
- |
- webkit::ppapi::ImageDataAutoMapper mapper(image_data.get()); |
- if (!mapper.is_valid()) |
- return 0; |
- |
- skia::PlatformCanvas* canvas = image_data->GetPlatformCanvas(); |
- // Note: Do not SkBitmap::copyTo the canvas bitmap directly because it will |
- // ignore the allocated pixels in shared memory and re-allocate a new buffer. |
- canvas->writePixels(image_skia_rep.sk_bitmap(), 0, 0); |
- |
- return image_data->GetReference(); |
-} |
- |
-PP_ExternalPluginResult PluginInstanceImpl::SwitchToOutOfProcessProxy( |
- const base::FilePath& file_path, |
- ::ppapi::PpapiPermissions permissions, |
- const IPC::ChannelHandle& channel_handle, |
- base::ProcessId plugin_pid, |
- int plugin_child_id) { |
- // Create a new module for each instance of the external plugin that is using |
- // the IPC based out-of-process proxy. We can't use the existing module, |
- // because it is configured for the in-process plugin, and we must keep it |
- // that way to allow the page to create other instances. |
- scoped_refptr<webkit::ppapi::PluginModule> external_plugin_module( |
- module_->CreateModuleForExternalPluginInstance()); |
- |
- content::RendererPpapiHost* renderer_ppapi_host = |
- delegate_->CreateExternalPluginModule( |
- external_plugin_module, |
- file_path, |
- permissions, |
- channel_handle, |
- plugin_pid, |
- plugin_child_id); |
- if (!renderer_ppapi_host) { |
- DLOG(ERROR) << "CreateExternalPluginModule() failed"; |
- return PP_EXTERNAL_PLUGIN_ERROR_MODULE; |
- } |
- |
- // Finally, switch the instance to the proxy. |
- return external_plugin_module->InitAsProxiedExternalPlugin(this); |
-} |
- |
-void PluginInstanceImpl::SetAlwaysOnTop(bool on_top) { |
- always_on_top_ = on_top; |
-} |
- |
-void PluginInstanceImpl::DoSetCursor(WebCursorInfo* cursor) { |
- cursor_.reset(cursor); |
- if (fullscreen_container_) { |
- fullscreen_container_->DidChangeCursor(*cursor); |
- } else { |
- delegate()->DidChangeCursor(this, *cursor); |
- } |
-} |
- |
-bool PluginInstanceImpl::IsFullPagePlugin() { |
- WebFrame* frame = container()->element().document().frame(); |
- return frame->view()->mainFrame()->document().isPluginDocument(); |
-} |
- |
-void PluginInstanceImpl::FlashSetFullscreen(bool fullscreen, |
- bool delay_report) { |
- TRACE_EVENT0("ppapi", "PluginInstanceImpl::FlashSetFullscreen"); |
- // Keep a reference on the stack. See NOTE above. |
- scoped_refptr<PluginInstanceImpl> ref(this); |
- |
- // We check whether we are trying to switch to the state we're already going |
- // to (i.e. if we're already switching to fullscreen but the fullscreen |
- // container isn't ready yet, don't do anything more). |
- if (fullscreen == FlashIsFullscreenOrPending()) |
- return; |
- |
- // Unbind current 2D or 3D graphics context. |
- VLOG(1) << "Setting fullscreen to " << (fullscreen ? "on" : "off"); |
- if (fullscreen) { |
- DCHECK(!fullscreen_container_); |
- fullscreen_container_ = delegate_->CreateFullscreenContainer(this); |
- UpdateLayer(); |
- } else { |
- DCHECK(fullscreen_container_); |
- fullscreen_container_->Destroy(); |
- fullscreen_container_ = NULL; |
- UpdateFlashFullscreenState(false); |
- if (!delay_report) { |
- ReportGeometry(); |
- } else { |
- base::MessageLoop::current()->PostTask( |
- FROM_HERE, base::Bind(&PluginInstanceImpl::ReportGeometry, this)); |
- } |
- } |
-} |
- |
-bool PluginInstanceImpl::IsRectTopmost(const gfx::Rect& rect) { |
- if (flash_fullscreen_) |
- return true; |
- |
- return container_->isRectTopmost(rect); |
-} |
- |
-int32_t PluginInstanceImpl::Navigate(const ::ppapi::URLRequestInfoData& request, |
- const char* target, |
- bool from_user_action) { |
- if (!container_) |
- return PP_ERROR_FAILED; |
- |
- WebDocument document = container_->element().document(); |
- WebFrame* frame = document.frame(); |
- if (!frame) |
- return PP_ERROR_FAILED; |
- |
- ::ppapi::URLRequestInfoData completed_request = request; |
- |
- WebURLRequest web_request; |
- if (!CreateWebURLRequest(&completed_request, frame, &web_request)) |
- return PP_ERROR_FAILED; |
- web_request.setFirstPartyForCookies(document.firstPartyForCookies()); |
- web_request.setHasUserGesture(from_user_action); |
- |
- GURL gurl(web_request.url()); |
- if (gurl.SchemeIs("javascript")) { |
- // In imitation of the NPAPI implementation, only |target_frame == frame| is |
- // allowed for security reasons. |
- WebFrame* target_frame = |
- frame->view()->findFrameByName(WebString::fromUTF8(target), frame); |
- if (target_frame != frame) |
- return PP_ERROR_NOACCESS; |
- |
- // TODO(viettrungluu): NPAPI sends the result back to the plugin -- do we |
- // need that? |
- WebString result = container_->executeScriptURL(gurl, from_user_action); |
- return result.isNull() ? PP_ERROR_FAILED : PP_OK; |
- } |
- |
- // Only GETs and POSTs are supported. |
- if (web_request.httpMethod() != "GET" && |
- web_request.httpMethod() != "POST") |
- return PP_ERROR_BADARGUMENT; |
- |
- WebString target_str = WebString::fromUTF8(target); |
- container_->loadFrameRequest(web_request, target_str, false, NULL); |
- return PP_OK; |
-} |
- |
-bool PluginInstanceImpl::CanAccessMainFrame() const { |
- if (!container_) |
- return false; |
- WebKit::WebDocument containing_document = container_->element().document(); |
- |
- if (!containing_document.frame() || |
- !containing_document.frame()->view() || |
- !containing_document.frame()->view()->mainFrame()) { |
- return false; |
- } |
- WebKit::WebDocument main_document = |
- containing_document.frame()->view()->mainFrame()->document(); |
- |
- return containing_document.securityOrigin().canAccess( |
- main_document.securityOrigin()); |
-} |
- |
-void PluginInstanceImpl::KeepSizeAttributesBeforeFullscreen() { |
- WebElement element = container_->element(); |
- width_before_fullscreen_ = element.getAttribute(WebString::fromUTF8(kWidth)); |
- height_before_fullscreen_ = |
- element.getAttribute(WebString::fromUTF8(kHeight)); |
- border_before_fullscreen_ = |
- element.getAttribute(WebString::fromUTF8(kBorder)); |
- style_before_fullscreen_ = element.getAttribute(WebString::fromUTF8(kStyle)); |
-} |
- |
-void PluginInstanceImpl::SetSizeAttributesForFullscreen() { |
- screen_size_for_fullscreen_ = delegate()->GetScreenSize(); |
- std::string width = StringPrintf("%d", screen_size_for_fullscreen_.width()); |
- std::string height = StringPrintf("%d", screen_size_for_fullscreen_.height()); |
- |
- WebElement element = container_->element(); |
- element.setAttribute(WebString::fromUTF8(kWidth), WebString::fromUTF8(width)); |
- element.setAttribute(WebString::fromUTF8(kHeight), |
- WebString::fromUTF8(height)); |
- element.setAttribute(WebString::fromUTF8(kBorder), WebString::fromUTF8("0")); |
- |
- // There should be no style settings that matter in fullscreen mode, |
- // so just replace them instead of appending. |
- // NOTE: "position: fixed" and "display: block" reset the plugin and |
- // using %% settings might not work without them (e.g. if the plugin is a |
- // child of a container element). |
- std::string style; |
- style += StringPrintf("width: %s !important; ", width.c_str()); |
- style += StringPrintf("height: %s !important; ", height.c_str()); |
- style += "margin: 0 !important; padding: 0 !important; border: 0 !important"; |
- container_->element().setAttribute(kStyle, WebString::fromUTF8(style)); |
-} |
- |
-void PluginInstanceImpl::ResetSizeAttributesAfterFullscreen() { |
- screen_size_for_fullscreen_ = gfx::Size(); |
- WebElement element = container_->element(); |
- element.setAttribute(WebString::fromUTF8(kWidth), width_before_fullscreen_); |
- element.setAttribute(WebString::fromUTF8(kHeight), height_before_fullscreen_); |
- element.setAttribute(WebString::fromUTF8(kBorder), border_before_fullscreen_); |
- element.setAttribute(WebString::fromUTF8(kStyle), style_before_fullscreen_); |
-} |
- |
-} // namespace ppapi |
-} // namespace webkit |