Revert of Pass Surface ID namespace to renderer compositors.

content/browser/renderer_host/render_widget_host_view_mac.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_MAC_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 #include <IOSurface/IOSurfaceAPI.h>
 #include <list>
@@ skipping 327 matching lines @@
   bool HasAcceleratedSurface(const gfx::Size& desired_size) override;
   void GetScreenInfo(blink::WebScreenInfo* results) override;
   gfx::Rect GetBoundsInRootWindow() override;
   gfx::GLSurfaceHandle GetCompositingSurface() override;
 
   bool LockMouse() override;
   void UnlockMouse() override;
   void WheelEventAck(const blink::WebMouseWheelEvent& event,
                      InputEventAckState ack_result) override;
 
-  uint32_t GetSurfaceIdNamespace() override;
-
   // IPC::Sender implementation.
   bool Send(IPC::Message* message) override;
 
   SkColorType PreferredReadbackFormat() override;
 
   // gfx::DisplayObserver implementation.
   void OnDisplayAdded(const gfx::Display& new_display) override;
   void OnDisplayRemoved(const gfx::Display& old_display) override;
   void OnDisplayMetricsChanged(const gfx::Display& display,
                                uint32_t metrics) override;
@@ skipping 75 matching lines @@
     // - |browser_compositor_| has been destroyed and
     //   |delegated_frame_host_| has been hidden.
     // Happens when:
     // - The |render_widget_host_| is hidden or dead, and |cocoa_view_| is not
     //   attached to a NSWindow.
     // - This happens for backgrounded tabs.
     BrowserCompositorDestroyed,
   };
   BrowserCompositorViewState browser_compositor_state_;
 
-  // Delegated frame management and compositor.
+  // Delegated frame management and compositior.
   scoped_ptr<DelegatedFrameHost> delegated_frame_host_;
   scoped_ptr<ui::Layer> root_layer_;
 
   // Container for ui::Compositor the CALayer tree drawn by it.
   scoped_ptr<BrowserCompositorMac> browser_compositor_;
 
   // Placeholder that is allocated while browser_compositor_ is NULL,
   // indicating that a BrowserCompositorViewMac may be allocated. This is to
   // help in recycling the internals of BrowserCompositorViewMac.
   scoped_ptr<BrowserCompositorMacPlaceholder>
@@ skipping 133 matching lines @@
 
   // Factory used to safely scope delayed calls to ShutdownHost().
   base::WeakPtrFactory<RenderWidgetHostViewMac> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewMac);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_