Allow plugins to participate in Chrome context menus.

webkit/plugins/ppapi/ppapi_plugin_instance.cc

 // 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.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/linked_ptr.h"
@@ skipping 98 matching lines @@
 using ppapi::Var;
 using ppapi::ViewData;
 using WebKit::WebBindings;
 using WebKit::WebCanvas;
 using WebKit::WebConsoleMessage;
 using WebKit::WebCursorInfo;
 using WebKit::WebDocument;
 using WebKit::WebElement;
 using WebKit::WebFrame;
 using WebKit::WebInputEvent;
+using WebKit::WebPlugin;
 using WebKit::WebPluginContainer;
 using WebKit::WebString;
 using WebKit::WebURLRequest;
 using WebKit::WebView;
 
 namespace webkit {
 namespace ppapi {
 
 #if defined(OS_WIN)
 // Exported by pdf.dll
@@ skipping 1063 matching lines @@
   DCHECK(plugin_print_interface_);
   if (plugin_print_interface_)
     plugin_print_interface_->End(pp_instance());
 
   memset(&current_print_settings_, 0, sizeof(current_print_settings_));
 #if defined(OS_MACOSX)
   last_printed_page_ = NULL;
 #endif  // defined(OS_MACOSX)
 }
 
+bool PluginInstance::CanRotateView() {
+  if (!LoadPdfInterface())
+    return false;
+
+  return true;
+}
+
+void PluginInstance::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 PluginInstance::FlashIsFullscreenOrPending() {
   return fullscreen_container_ != NULL;
 }
 
 bool PluginInstance::IsFullscreenOrPending() {
   return desired_fullscreen_state_;
 }
 
 bool PluginInstance::SetFullscreen(bool fullscreen) {
   // Keep a reference on the stack. See NOTE above.
@@ skipping 887 matching lines @@
   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