Adding RenderWidgetHostViewChildFrame for OOPIF view.

content/browser/frame_host/render_widget_host_view_guest.h

 // 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.
 
-#ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_
-#define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_
+#ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_
+#define CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
-#include "content/browser/renderer_host/render_widget_host_view_base.h"
+#include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 #include "content/common/content_export.h"
 #include "ui/events/event.h"
 #include "ui/events/gestures/gesture_recognizer.h"
 #include "ui/events/gestures/gesture_types.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/vector2d_f.h"
 #include "webkit/common/cursors/webcursor.h"
 
 #if defined(TOOLKIT_GTK)
 #include "content/browser/renderer_host/gtk_plugin_container_manager.h"
 #endif  // defined(TOOLKIT_GTK)
 
 namespace content {
 class RenderWidgetHost;
 class RenderWidgetHostImpl;
 class BrowserPluginGuest;
 struct NativeWebKeyboardEvent;
 
-// -----------------------------------------------------------------------------
 // See comments in render_widget_host_view.h about this class and its members.
-// This version is for the webview plugin which handles a lot of the
+// This version is for the BrowserPlugin which handles a lot of the
 // functionality in a diffent place and isn't platform specific.
+// The BrowserPlugin is currently a special case for out-of-process rendered
+// content and therefore inherits from RenderWidgetHostViewChildFrame.
+// Eventually all RenderWidgetHostViewGuest code will be subsumed by
+// RenderWidgetHostViewChildFrame and this class will be removed.
 //
 // Some elements that are platform specific will be deal with by delegating
 // the relevant calls to the platform view.
-// -----------------------------------------------------------------------------
 class CONTENT_EXPORT RenderWidgetHostViewGuest
-    : public RenderWidgetHostViewBase,
+    : public RenderWidgetHostViewChildFrame,
       public ui::GestureConsumer,
       public ui::GestureEventHelper {
  public:
   RenderWidgetHostViewGuest(RenderWidgetHost* widget,
                             BrowserPluginGuest* guest,
                             RenderWidgetHostView* platform_view);
   virtual ~RenderWidgetHostViewGuest();
 
   // RenderWidgetHostView implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
   virtual void InitAsChild(gfx::NativeView parent_view) OVERRIDE;
-  virtual RenderWidgetHost* GetRenderWidgetHost() const OVERRIDE;
   virtual void SetSize(const gfx::Size& size) OVERRIDE;
   virtual void SetBounds(const gfx::Rect& rect) OVERRIDE;
   virtual gfx::NativeView GetNativeView() const OVERRIDE;
   virtual gfx::NativeViewId GetNativeViewId() const OVERRIDE;
   virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
-  virtual bool HasFocus() const OVERRIDE;
-  virtual bool IsSurfaceAvailableForCopy() const OVERRIDE;
-  virtual void Show() OVERRIDE;
-  virtual void Hide() OVERRIDE;
-  virtual bool IsShowing() OVERRIDE;
   virtual gfx::Rect GetViewBounds() const OVERRIDE;
   virtual void SetBackground(const SkBitmap& background) OVERRIDE;
-#if defined(OS_WIN) && !defined(USE_AURA)
-  virtual void SetClickthroughRegion(SkRegion* region) OVERRIDE;
-#endif
+  virtual gfx::Size GetPhysicalBackingSize() const OVERRIDE;
 
   // RenderWidgetHostViewPort implementation.
   virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
                            const gfx::Rect& pos) OVERRIDE;
   virtual void InitAsFullscreen(
       RenderWidgetHostView* reference_host_view) OVERRIDE;
   virtual void WasShown() OVERRIDE;
   virtual void WasHidden() OVERRIDE;
   virtual void MovePluginWindows(
       const gfx::Vector2d& scroll_offset,
       const std::vector<WebPluginGeometry>& moves) OVERRIDE;
-  virtual void Focus() OVERRIDE;
-  virtual void Blur() OVERRIDE;
   virtual void UpdateCursor(const WebCursor& cursor) OVERRIDE;
   virtual void SetIsLoading(bool is_loading) OVERRIDE;
   virtual void TextInputTypeChanged(ui::TextInputType type,
                                     ui::TextInputMode input_mode,
                                     bool can_compose_inline) OVERRIDE;
   virtual void ImeCancelComposition() OVERRIDE;
 #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA)
   virtual void ImeCompositionRangeChanged(
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds) OVERRIDE;
 #endif
   virtual void DidUpdateBackingStore(
       const gfx::Rect& scroll_rect,
       const gfx::Vector2d& scroll_delta,
       const std::vector<gfx::Rect>& copy_rects,
       const std::vector<ui::LatencyInfo>& latency_info) OVERRIDE;
   virtual void RenderProcessGone(base::TerminationStatus status,
                                  int error_code) OVERRIDE;
   virtual void Destroy() OVERRIDE;
-  virtual void WillDestroyRenderWidget(RenderWidgetHost* rwh) {}
   virtual void SetTooltipText(const base::string16& tooltip_text) OVERRIDE;
   virtual void SelectionChanged(const base::string16& text,
                                 size_t offset,
                                 const gfx::Range& range) OVERRIDE;
   virtual void SelectionBoundsChanged(
       const ViewHostMsg_SelectionBounds_Params& params) OVERRIDE;
-  virtual void ScrollOffsetChanged() OVERRIDE;
-  virtual BackingStore* AllocBackingStore(const gfx::Size& size) OVERRIDE;
   virtual void CopyFromCompositingSurface(
       const gfx::Rect& src_subrect,
       const gfx::Size& dst_size,
       const base::Callback<void(bool, const SkBitmap&)>& callback) OVERRIDE;
-  virtual void CopyFromCompositingSurfaceToVideoFrame(
-      const gfx::Rect& src_subrect,
-      const scoped_refptr<media::VideoFrame>& target,
-      const base::Callback<void(bool)>& callback) OVERRIDE;
-  virtual bool CanCopyToVideoFrame() const OVERRIDE;
-  virtual void OnAcceleratedCompositingStateChange() OVERRIDE;
-  virtual void AcceleratedSurfaceInitialized(int host_id,
-                                             int route_id) OVERRIDE;
   virtual void AcceleratedSurfaceBuffersSwapped(
       const GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params& params,
       int gpu_host_id) OVERRIDE;
   virtual void AcceleratedSurfacePostSubBuffer(
       const GpuHostMsg_AcceleratedSurfacePostSubBuffer_Params& params,
       int gpu_host_id) OVERRIDE;
   virtual void OnSwapCompositorFrame(
       uint32 output_surface_id,
       scoped_ptr<cc::CompositorFrame> frame) OVERRIDE;
-  virtual void AcceleratedSurfaceSuspend() OVERRIDE;
-  virtual void AcceleratedSurfaceRelease() OVERRIDE;
-  virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) OVERRIDE;
   virtual void SetHasHorizontalScrollbar(
       bool has_horizontal_scrollbar) OVERRIDE;
   virtual void SetScrollOffsetPinning(
       bool is_pinned_to_left, bool is_pinned_to_right) OVERRIDE;
-  virtual gfx::Rect GetBoundsInRootWindow() OVERRIDE;
-  virtual gfx::GLSurfaceHandle GetCompositingSurface() OVERRIDE;
 #if defined(OS_WIN) || defined(USE_AURA)
   virtual void ProcessAckedTouchEvent(
       const TouchEventWithLatencyInfo& touch,
       InputEventAckState ack_result) OVERRIDE;
 #endif  // defined(OS_WIN) || defined(USE_AURA)
   virtual bool LockMouse() OVERRIDE;
   virtual void UnlockMouse() OVERRIDE;
   virtual void GetScreenInfo(blink::WebScreenInfo* results) OVERRIDE;
 
 #if defined(OS_MACOSX)
@@ skipping 46 matching lines @@
  private:
   // Destroys this view without calling |Destroy| on |platform_view_|.
   void DestroyGuestView();
 
   // Builds and forwards a WebKitGestureEvent to the renderer.
   bool ForwardGestureEventToRenderer(ui::GestureEvent* gesture);
 
   // Process all of the given gestures (passes them on to renderer)
   void ProcessGestures(ui::GestureRecognizer::Gestures* gestures);
 
-  // The model object.
-  RenderWidgetHostImpl* host_;
-
   BrowserPluginGuest *guest_;
   gfx::Size size_;
   // The platform view for this RenderWidgetHostView.
   // RenderWidgetHostViewGuest mostly only cares about stuff related to
   // compositing, the rest are directly forwared to this |platform_view_|.
   RenderWidgetHostViewPort* platform_view_;
 #if defined(OS_WIN) || defined(USE_AURA)
   scoped_ptr<ui::GestureRecognizer> gesture_recognizer_;
 #endif  // defined(OS_WIN) || defined(USE_AURA)
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewGuest);
 };
 
 }  // namespace content
 
-#endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_
+#endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_WIDGET_HOST_VIEW_GUEST_H_