Move Render(View|Widget)Host and associated classes to content namespace.

content/browser/renderer_host/render_widget_host_view_win.h

Index: content/browser/renderer_host/render_widget_host_view_win.h
diff --git a/content/browser/renderer_host/render_widget_host_view_win.h b/content/browser/renderer_host/render_widget_host_view_win.h
index da7f611e59eee8493d40a788c1946b47c9bb6410..670c9f4d07ebea720b7916050416f2dcff7dccf0 100644
--- a/content/browser/renderer_host/render_widget_host_view_win.h
+++ b/content/browser/renderer_host/render_widget_host_view_win.h
@@ -31,9 +31,12 @@
 #include "webkit/glue/webcursor.h"
 
 class BackingStore;
-class RenderWidgetHost;
 class SkRegion;
 
+namespace content {
+class RenderWidgetHost;
+}
+
 namespace gfx {
 class Size;
 class Rect;
@@ -152,7 +155,7 @@ class RenderWidgetHostViewWin
 
   // RenderWidgetHostView implementation.
   virtual void InitAsChild(gfx::NativeView parent_view) OVERRIDE;
-  virtual RenderWidgetHost* GetRenderWidgetHost() const OVERRIDE;
+  virtual content::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;
@@ -239,7 +242,7 @@ class RenderWidgetHostViewWin
   // Should construct only via RenderWidgetHostView::CreateViewForWidget.
   //
   // The view will associate itself with the given widget.
-  explicit RenderWidgetHostViewWin(RenderWidgetHost* widget);
+  explicit RenderWidgetHostViewWin(content::RenderWidgetHost* widget);
 
   // Windows Message Handlers
   LRESULT OnCreate(CREATESTRUCT* create_struct);
@@ -382,7 +385,7 @@ class RenderWidgetHostViewWin
   // The associated Model.  While |this| is being Destroyed,
   // |render_widget_host_| is NULL and the Windows message loop is run one last
   // time. Message handlers must check for a NULL |render_widget_host_|.
-  RenderWidgetHostImpl* render_widget_host_;
+  content::RenderWidgetHostImpl* render_widget_host_;
 
   // When we are doing accelerated compositing
   HWND compositor_host_window_;