Move the rest of the Flash functions to the thunk system.

webkit/plugins/ppapi/ppb_flash_impl.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/ppb_flash_impl.h"
 
 #include <string>
 #include <vector>
 
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "googleurl/src/gurl.h"
 #include "ppapi/c/dev/ppb_font_dev.h"
 #include "ppapi/c/private/ppb_flash.h"
+#include "ppapi/shared_impl/file_type_conversion.h"
 #include "ppapi/shared_impl/time_conversion.h"
 #include "ppapi/shared_impl/var.h"
 #include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppb_file_ref_api.h"
 #include "ppapi/thunk/ppb_image_data_api.h"
 #include "skia/ext/platform_canvas.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkMatrix.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/core/SkPoint.h"
 #include "third_party/skia/include/core/SkTemplates.h"
 #include "third_party/skia/include/core/SkTypeface.h"
 #include "ui/gfx/rect.h"
 #include "webkit/glue/clipboard_client.h"
 #include "webkit/glue/scoped_clipboard_writer_glue.h"
 #include "webkit/plugins/ppapi/common.h"
+#include "webkit/plugins/ppapi/file_path.h"
 #include "webkit/plugins/ppapi/host_globals.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 #include "webkit/plugins/ppapi/plugin_module.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+#include "webkit/plugins/ppapi/ppb_file_ref_impl.h"
 #include "webkit/plugins/ppapi/ppb_url_request_info_impl.h"
 #include "webkit/plugins/ppapi/resource_helper.h"
 #include "webkit/plugins/ppapi/ppb_image_data_impl.h"
 
 using ppapi::PPTimeToTime;
 using ppapi::StringVar;
+using ppapi::TimeToPPTime;
+using ppapi::thunk::EnterResource;
 using ppapi::thunk::EnterResourceNoLock;
+using ppapi::thunk::PPB_FileRef_API;
 using ppapi::thunk::PPB_ImageData_API;
 using ppapi::thunk::PPB_URLRequestInfo_API;
 
 namespace webkit {
 namespace ppapi {
 
 namespace {
 
 const size_t kMaxClipboardWriteSize = 1000000;
 
@@ skipping 307 matching lines @@
     if (res != PP_OK) {
       // Need to clear the objects so nothing is written.
       scw.Reset();
       return res;
     }
   }
 
   return PP_OK;
 }
 
+bool PPB_Flash_Impl::CreateThreadAdapterForInstance(PP_Instance instance) {

[brettw, 2012/04/24 22:48:47]

This was just copied from the flash_file_impl

+  return false;  // No multithreaded access allowed.
+}
+
+void PPB_Flash_Impl::ClearThreadAdapterForInstance(PP_Instance instance) {
+}
+
+int32_t PPB_Flash_Impl::OpenFile(PP_Instance pp_instance,
+                                 const char* path,
+                                 int32_t mode,
+                                 PP_FileHandle* file) {
+  int flags = 0;
+  if (!path ||
+      !::ppapi::PepperFileOpenFlagsToPlatformFileFlags(mode, &flags) ||
+      !file)
+    return PP_ERROR_BADARGUMENT;
+
+  PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFile base_file;
+  base::PlatformFileError result = instance->delegate()->OpenFile(
+      PepperFilePath::MakeModuleLocal(instance->module(), path),
+      flags,
+      &base_file);
+  *file = base_file;
+  return ::ppapi::PlatformFileErrorToPepperError(result);
+}
+
+int32_t PPB_Flash_Impl::RenameFile(PP_Instance pp_instance,
+                                   const char* path_from,
+                                   const char* path_to) {
+  if (!path_from || !path_to)
+    return PP_ERROR_BADARGUMENT;
+
+  PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileError result = instance->delegate()->RenameFile(
+      PepperFilePath::MakeModuleLocal(instance->module(), path_from),
+      PepperFilePath::MakeModuleLocal(instance->module(), path_to));
+  return ::ppapi::PlatformFileErrorToPepperError(result);
+}
+
+int32_t PPB_Flash_Impl::DeleteFileOrDir(PP_Instance pp_instance,
+                                        const char* path,
+                                        PP_Bool recursive) {
+  if (!path)
+    return PP_ERROR_BADARGUMENT;
+
+  PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileError result = instance->delegate()->DeleteFileOrDir(
+      PepperFilePath::MakeModuleLocal(instance->module(), path),
+      PPBoolToBool(recursive));
+  return ::ppapi::PlatformFileErrorToPepperError(result);
+}
+
+int32_t PPB_Flash_Impl::CreateDir(PP_Instance pp_instance, const char* path) {
+  if (!path)
+    return PP_ERROR_BADARGUMENT;
+
+  PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileError result = instance->delegate()->CreateDir(
+      PepperFilePath::MakeModuleLocal(instance->module(), path));
+  return ::ppapi::PlatformFileErrorToPepperError(result);
+}
+
+int32_t PPB_Flash_Impl::QueryFile(PP_Instance pp_instance,
+                                  const char* path,
+                                  PP_FileInfo* info) {
+  if (!path || !info)
+    return PP_ERROR_BADARGUMENT;
+
+  PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileInfo file_info;
+  base::PlatformFileError result = instance->delegate()->QueryFile(
+      PepperFilePath::MakeModuleLocal(instance->module(), path),
+      &file_info);
+  if (result == base::PLATFORM_FILE_OK) {
+    info->size = file_info.size;
+    info->creation_time = TimeToPPTime(file_info.creation_time);
+    info->last_access_time = TimeToPPTime(file_info.last_accessed);
+    info->last_modified_time = TimeToPPTime(file_info.last_modified);
+    info->system_type = PP_FILESYSTEMTYPE_EXTERNAL;
+    if (file_info.is_directory)
+      info->type = PP_FILETYPE_DIRECTORY;
+    else
+      info->type = PP_FILETYPE_REGULAR;
+  }
+  return ::ppapi::PlatformFileErrorToPepperError(result);
+}
+
+int32_t PPB_Flash_Impl::GetDirContents(PP_Instance pp_instance,
+                                       const char* path,
+                                       PP_DirContents_Dev** contents) {
+  if (!path || !contents)
+    return PP_ERROR_BADARGUMENT;
+  PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  *contents = NULL;
+  DirContents pepper_contents;
+  base::PlatformFileError result = instance->delegate()->GetDirContents(
+      PepperFilePath::MakeModuleLocal(instance->module(), path),
+      &pepper_contents);
+
+  if (result != base::PLATFORM_FILE_OK)
+    return ::ppapi::PlatformFileErrorToPepperError(result);
+
+  *contents = new PP_DirContents_Dev;
+  size_t count = pepper_contents.size();
+  (*contents)->count = count;
+  (*contents)->entries = new PP_DirEntry_Dev[count];
+  for (size_t i = 0; i < count; ++i) {
+    PP_DirEntry_Dev& entry = (*contents)->entries[i];
+#if defined(OS_WIN)
+    const std::string& name = UTF16ToUTF8(pepper_contents[i].name.value());
+#else
+    const std::string& name = pepper_contents[i].name.value();
+#endif
+    size_t size = name.size() + 1;
+    char* name_copy = new char[size];
+    memcpy(name_copy, name.c_str(), size);
+    entry.name = name_copy;
+    entry.is_dir = BoolToPPBool(pepper_contents[i].is_dir);
+  }
+  return PP_OK;
+}
+
+int32_t PPB_Flash_Impl::OpenFileRef(PP_Instance pp_instance,
+                                    PP_Resource file_ref_id,
+                                    int32_t mode,
+                                    PP_FileHandle* file) {
+  int flags = 0;
+  if (!::ppapi::PepperFileOpenFlagsToPlatformFileFlags(mode, &flags) || !file)
+    return PP_ERROR_BADARGUMENT;
+
+  EnterResource<PPB_FileRef_API> enter(file_ref_id, true);

[yzshen1, 2012/04/25 20:50:47]

Here and line 546: Is it EnterResourceNoLock?

+  if (enter.failed())
+    return PP_ERROR_BADRESOURCE;
+  PPB_FileRef_Impl* file_ref = static_cast<PPB_FileRef_Impl*>(enter.object());
+
+  PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFile base_file;
+  base::PlatformFileError result = instance->delegate()->OpenFile(
+      PepperFilePath::MakeAbsolute(file_ref->GetSystemPath()),
+      flags,
+      &base_file);
+  *file = base_file;
+  return ::ppapi::PlatformFileErrorToPepperError(result);
+}
+
+int32_t PPB_Flash_Impl::QueryFileRef(PP_Instance pp_instance,
+                                     PP_Resource file_ref_id,
+                                     PP_FileInfo* info) {
+  EnterResource<PPB_FileRef_API> enter(file_ref_id, true);
+  if (enter.failed())
+    return PP_ERROR_BADRESOURCE;
+  PPB_FileRef_Impl* file_ref = static_cast<PPB_FileRef_Impl*>(enter.object());
+
+  PluginInstance* instance = HostGlobals::Get()->GetInstance(pp_instance);
+  if (!instance)
+    return PP_ERROR_FAILED;
+
+  base::PlatformFileInfo file_info;
+  base::PlatformFileError result = instance->delegate()->QueryFile(
+      PepperFilePath::MakeAbsolute(file_ref->GetSystemPath()),
+      &file_info);
+  if (result == base::PLATFORM_FILE_OK) {
+    info->size = file_info.size;
+    info->creation_time = TimeToPPTime(file_info.creation_time);
+    info->last_access_time = TimeToPPTime(file_info.last_accessed);
+    info->last_modified_time = TimeToPPTime(file_info.last_modified);
+    info->system_type = PP_FILESYSTEMTYPE_EXTERNAL;
+    if (file_info.is_directory)
+      info->type = PP_FILETYPE_DIRECTORY;
+    else
+      info->type = PP_FILETYPE_REGULAR;
+  }
+  return ::ppapi::PlatformFileErrorToPepperError(result);
+}
+
 PP_Bool PPB_Flash_Impl::FlashIsFullscreen(PP_Instance instance) {
   return PP_FromBool(instance_->flash_fullscreen());
 }
 
 PP_Bool PPB_Flash_Impl::FlashSetFullscreen(PP_Instance instance,
                                            PP_Bool fullscreen) {
   instance_->FlashSetFullscreen(PP_ToBool(fullscreen), true);
   return PP_TRUE;
 }
 
@@ skipping 57 matching lines @@
     }
     case PP_FLASH_CLIPBOARD_FORMAT_INVALID:
       break;
   }
 
   return PP_ERROR_BADARGUMENT;
 }
 
 }  // namespace ppapi
 }  // namespace webkit