Adding RenderWidgetHostViewChildFrame for OOPIF view.

content/browser/frame_host/render_widget_host_view_guest.h

Index: content/browser/frame_host/render_widget_host_view_guest.h
diff --git a/content/browser/renderer_host/render_widget_host_view_guest.h b/content/browser/frame_host/render_widget_host_view_guest.h
similarity index 82%
rename from content/browser/renderer_host/render_widget_host_view_guest.h
rename to content/browser/frame_host/render_widget_host_view_guest.h
index ac9fa0ee2cbad708e24bfbc086a3ecef9fe02978..de55b47c061a5575157b0bff1293c93c93e77c87 100644
--- a/content/browser/renderer_host/render_widget_host_view_guest.h
+++ b/content/browser/frame_host/render_widget_host_view_guest.h
@@ -8,7 +8,7 @@
 #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"
@@ -32,12 +32,16 @@ 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
 // functionality in a diffent place and isn't platform specific.
+// The webview plugin is currently a special case for out-of-process rendered
+// content, and therefore inherits 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:
@@ -49,22 +53,14 @@ class CONTENT_EXPORT 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,
@@ -76,8 +72,6 @@ class CONTENT_EXPORT RenderWidgetHostViewGuest
   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,
@@ -97,27 +91,12 @@ class CONTENT_EXPORT RenderWidgetHostViewGuest
   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;
@@ -127,15 +106,10 @@ class CONTENT_EXPORT RenderWidgetHostViewGuest
   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,
@@ -206,9 +180,6 @@ class CONTENT_EXPORT RenderWidgetHostViewGuest
   // 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.