Revert 76840 - Removed GPU plugin....

chrome/renderer/webplugin_delegate_pepper.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_RENDERER_WEBPLUGIN_DELEGATE_PEPPER_H_
 #define CHROME_RENDERER_WEBPLUGIN_DELEGATE_PEPPER_H_
 #pragma once
 
 #include "build/build_config.h"
 
 #include <string>
 #include <vector>
 
 #include "base/id_map.h"
 #include "base/ref_counted.h"
 #include "base/weak_ptr.h"
 #include "base/task.h"
 #include "chrome/renderer/pepper_devices.h"
+#include "chrome/renderer/command_buffer_proxy.h"
 #include "third_party/npapi/bindings/npapi.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileChooserCompletion.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/rect.h"
 #include "webkit/plugins/npapi/webplugin_delegate.h"
 
 class FilePath;
 class RenderView;
 class WebCursor;
@@ skipping 176 matching lines @@
   void RenderViewFlushedPaint();
 
   Graphics2DDeviceContext* GetGraphicsContext(NPDeviceContext2D* context);
 
  private:
   WebPluginDelegatePepper(
       const base::WeakPtr<RenderView>& render_view,
       webkit::npapi::PluginInstance *instance);
   ~WebPluginDelegatePepper();
 
+  // Set a task that calls the repaint callback the next time the window
+  // is invalid and needs to be repainted.
+  void ScheduleHandleRepaint(NPP npp, NPDeviceContext3D* context);
+
   //-----------------------------------------
   // used for windowed and windowless plugins
 
   // Closes down and destroys our plugin instance.
   void DestroyInstance();
 
   void ForwardSetWindow();
 
   // A helper method that invokes the plugin's Print extensions to calculate
   // the size needed in pixels to render the given page in a raster format.
@@ skipping 13 matching lines @@
                             const gfx::Rect& printable_area,
                             WebKit::WebCanvas* canvas);
 #endif  // OS_WIN
 #if defined(OS_MACOSX)
   // Draws the given kARGB_8888_Config bitmap to the specified canvas starting
   // at the specified destination rect.
   void DrawSkBitmapToCanvas(const SkBitmap& bitmap, WebKit::WebCanvas* canvas,
                             const gfx::Rect& dest_rect, int canvas_height);
 #endif  // OS_MACOSX
 
+#if defined(ENABLE_GPU)
+
+  void ForwardHandleRepaint(NPP npp, NPDeviceContext3D* context);
+
+  // Synchronize a 3D context state with the service.
+  void Synchronize3DContext(NPDeviceContext3D* context,
+                            const gpu::CommandBuffer::State& state);
+
+  // Synchronize the 3D context state with the proxy and invoke the async
+  // flush callback.
+  void Device3DUpdateState(NPP npp,
+                           NPDeviceContext3D* context,
+                           NPDeviceFlushContextCallbackPtr callback,
+                           void* user_data);
+#endif
+
+  // Tells the browser out-of-band where the nested delegate lives on
+  // the page.
+  void SendNestedDelegateGeometryToBrowser(const gfx::Rect& window_rect,
+                                           const gfx::Rect& clip_rect);
+
   // Returns the selection.  If nothing is selected, returns an empty string.
   // If html is true, it will return a string only if html data is available.
   string16 GetSelectedText(bool html) const;
 
   base::WeakPtr<RenderView> render_view_;
 
   webkit::npapi::WebPlugin* plugin_;
   scoped_refptr<webkit::npapi::PluginInstance> instance_;
 
   NPWindow window_;
   gfx::Rect window_rect_;
   gfx::Rect clip_rect_;
   std::vector<gfx::Rect> cutout_rects_;
 
   // Open device contexts
   typedef IDMap<Graphics2DDeviceContext, IDMapOwnPointer> Graphics2DMap;
   Graphics2DMap graphic2d_contexts_;
   IDMap<AudioDeviceContext, IDMapOwnPointer> audio_contexts_;
 
   // Plugin graphics context implementation
   SkBitmap committed_bitmap_;
 
   // The url with which the plugin was instantiated.
   std::string plugin_url_;
 
+  // The nested GPU plugin.
+  WebPluginDelegateProxy* nested_delegate_;
+
   // The last printable_area passed in to PrintBegin. We remember this because
   // we need to stretch the printed raster bitmap to these dimensions. It is
   // cleared in PrintEnd.
   gfx::Rect current_printable_area_;
   int current_printer_dpi_;
 #if defined(OS_MACOSX)
   // On the Mac, when we draw the bitmap to the PDFContext, it seems necessary
   // to keep the pixels valid until CGContextEndPage is called. We use this
   // variable to hold on to the pixels.
   SkBitmap last_printed_page_;
 #endif   // defined(OS_MACOSX)
 #if defined (OS_LINUX)
   // On Linux, we always send all pages from the renderer to the browser.
   // So, if the plugin supports printPagesAsPDF we print the entire output
   // in one shot in the first call to PrintPage.
   // (This is a temporary hack until we change the WebFrame and WebPlugin print
   // interfaces).
   // Specifies the total number of pages to be printed. It it set in PrintBegin.
   int32 num_pages_;
   // Specifies whether we have already output all pages. This is used to ignore
   // subsequent PrintPage requests.
   bool pdf_output_done_;
 #endif   // defined(OS_LINUX)
 
+#if defined(ENABLE_GPU)
+  // The command buffer used to issue commands to the nested GPU plugin.
+  CommandBufferProxy* command_buffer_;
+
+  // Runnable methods that must be cancelled when the 3D context is destroyed.
+  ScopedRunnableMethodFactory<WebPluginDelegatePepper> method_factory3d_;
+#endif
+
   // The id of the current find operation, or -1 if none is in process.
   int find_identifier_;
 
   // When a choose file operation is outstanding, this will contain a
   // pointer to the callback specified by the plugin. Will be NULL otherwise.
   NPChooseFileCallback current_choose_file_callback_;
   void* current_choose_file_user_data_;
 
   scoped_ptr<WebKit::WebCursorInfo> cursor_;
 
   DISALLOW_COPY_AND_ASSIGN(WebPluginDelegatePepper);
 };
 
 #endif  // CHROME_RENDERER_WEBPLUGIN_DELEGATE_PEPPER_H_