Move NPAPI implementation out of webkit/plugins/npapi and into content.

content/child/npapi/webplugin_accelerated_surface_mac.h

 // Copyright (c) 2011 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 WEBKIT_PLUGINS_NPAPI_WEBPLUGIN_ACCELERATED_SURFACE_MAC_H_
-#define WEBKIT_PLUGINS_NPAPI_WEBPLUGIN_ACCELERATED_SURFACE_MAC_H_
+#ifndef CONTENT_CHILD_NPAPI_WEBPLUGIN_ACCELERATED_SURFACE_MAC_H_
+#define CONTENT_CHILD_NPAPI_WEBPLUGIN_ACCELERATED_SURFACE_MAC_H_
 
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/size.h"
 
 // Avoid having to include OpenGL headers here.
 typedef struct _CGLContextObject* CGLContextObj;
 
-namespace webkit {
-namespace npapi {
+namespace content {
 
 // Interface class for interacting with an accelerated plugin surface, used
 // for the Core Animation flavors of plugin drawing on the Mac.
 class WebPluginAcceleratedSurface {
  public:
   virtual ~WebPluginAcceleratedSurface() {}
 
   // Sets the size of the surface.
   virtual void SetSize(const gfx::Size& size) = 0;
 
   // Returns the context used to draw into this surface.
   // If initializing the surface failed, this will be NULL.
   virtual CGLContextObj context() = 0;
 
   // Readies the surface for drawing. Must be called before any drawing session.
   virtual void StartDrawing() = 0;
 
   // Ends a drawing session. Changes to the surface may not be reflected until
   // this is called.
   virtual void EndDrawing() = 0;
 };
 
-}  // namespace npapi
-}  // namespace webkit
+}  // namespace content
 
-#endif  // WEBKIT_PLUGINS_NPAPI_WEBPLUGIN_ACCELERATED_SURFACE_MAC_H_
+#endif  // CONTENT_CHILD_NPAPI_WEBPLUGIN_ACCELERATED_SURFACE_MAC_H_