Move more files into the content namespace.

content/browser/renderer_host/render_widget_helper.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_HELPER_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HELPER_H_
 
 #include <deque>
 #include <map>
 
@@ skipping 11 matching lines @@
 #include "ui/surface/transport_dib.h"
 
 namespace IPC {
 class Message;
 }
 
 namespace base {
 class TimeDelta;
 }
 
-namespace content {
-class ResourceDispatcherHostImpl;
-class SessionStorageNamespace;
-}
-
 struct ViewHostMsg_CreateWindow_Params;
 struct ViewMsg_SwapOut_Params;
 
+namespace content {
+class ResourceDispatcherHostImpl;
+class SessionStorageNamespace;
 
 // Instantiated per RenderProcessHost to provide various optimizations on
 // behalf of a RenderWidgetHost.  This class bridges between the IO thread
 // where the RenderProcessHost's MessageFilter lives and the UI thread where
 // the RenderWidgetHost lives.
 //
 //
 // OPTIMIZED RESIZE
 //
 //   RenderWidgetHelper is used to implement optimized resize.  When the
@@ skipping 47 matching lines @@
 // TRANSPORT DIB CREATION
 //
 //   On some platforms (currently the Mac) the renderer cannot create transport
 //   DIBs because of sandbox limitations. Thus, it has to make synchronous IPCs
 //   to the browser for them. Since these requests are synchronous, they cannot
 //   terminate on the UI thread. Thus, in this case, this object performs the
 //   allocation and maintains the set of allocated transport DIBs which the
 //   renderers can refer to.
 //
 class RenderWidgetHelper
-    : public base::RefCountedThreadSafe<
-          RenderWidgetHelper, content::BrowserThread::DeleteOnIOThread> {
+    : public base::RefCountedThreadSafe<RenderWidgetHelper,
+                                        BrowserThread::DeleteOnIOThread> {
  public:
   RenderWidgetHelper();
 
   void Init(int render_process_id,
-            content::ResourceDispatcherHostImpl* resource_dispatcher_host);
+            ResourceDispatcherHostImpl* resource_dispatcher_host);
 
   // Gets the next available routing id.  This is thread safe.
   int GetNextRoutingID();
 
   // IO THREAD ONLY -----------------------------------------------------------
 
   // Lookup the RenderWidgetHelper from the render_process_host_id. Returns NULL
   // if not found. NOTE: The raw pointer is for temporary use only. To retain,
   // store in a scoped_refptr.
   static RenderWidgetHelper* FromProcessHostID(int render_process_host_id);
@@ skipping 18 matching lines @@
 
   // Called on the IO thread when a BackingStore message is received.
   void DidReceiveBackingStoreMsg(const IPC::Message& msg);
 
   void CreateNewWindow(
       const ViewHostMsg_CreateWindow_Params& params,
       bool no_javascript_access,
       base::ProcessHandle render_process,
       int* route_id,
       int* surface_id,
-      content::SessionStorageNamespace* session_storage_namespace);
+      SessionStorageNamespace* session_storage_namespace);
   void CreateNewWidget(int opener_id,
                        WebKit::WebPopupType popup_type,
                        int* route_id,
                        int* surface_id);
   void CreateNewFullscreenWidget(int opener_id, int* route_id, int* surface_id);
 
 #if defined(OS_MACOSX)
   // Called on the IO thread to handle the allocation of a TransportDIB.  If
   // |cache_in_browser| is |true|, then a copy of the shmem is kept by the
   // browser, and it is the caller's repsonsibility to call
   // FreeTransportDIB().  In all cases, the caller is responsible for deleting
   // the resulting TransportDIB.
   void AllocTransportDIB(size_t size,
                          bool cache_in_browser,
                          TransportDIB::Handle* result);
 
   // Called on the IO thread to handle the freeing of a transport DIB
   void FreeTransportDIB(TransportDIB::Id dib_id);
 #endif
 
  private:
   // A class used to proxy a paint message.  PaintMsgProxy objects are created
   // on the IO thread and destroyed on the UI thread.
   class BackingStoreMsgProxy;
   friend class BackingStoreMsgProxy;
   friend class base::RefCountedThreadSafe<RenderWidgetHelper>;
-  friend struct content::BrowserThread::DeleteOnThread<
-      content::BrowserThread::IO>;
+  friend struct BrowserThread::DeleteOnThread<BrowserThread::IO>;
   friend class base::DeleteHelper<RenderWidgetHelper>;
 
   typedef std::deque<BackingStoreMsgProxy*> BackingStoreMsgProxyQueue;
   // Map from render_widget_id to a queue of live PaintMsgProxy instances.
   typedef base::hash_map<int, BackingStoreMsgProxyQueue >
       BackingStoreMsgProxyMap;
 
   ~RenderWidgetHelper();
 
   // Called on the UI thread to discard a paint message.
   void OnDiscardBackingStoreMsg(BackingStoreMsgProxy* proxy);
 
   // Called on the UI thread to dispatch a paint message if necessary.
   void OnDispatchBackingStoreMsg(BackingStoreMsgProxy* proxy);
 
   // Called on the UI thread to finish creating a window.
   void OnCreateWindowOnUI(
       const ViewHostMsg_CreateWindow_Params& params,
       int route_id,
-      content::SessionStorageNamespace* session_storage_namespace);
+      SessionStorageNamespace* session_storage_namespace);
 
   // Called on the IO thread after a window was created on the UI thread.
   void OnCreateWindowOnIO(int route_id);
 
   // Called on the UI thread to finish creating a widget.
   void OnCreateWidgetOnUI(int opener_id,
                           int route_id,
                           WebKit::WebPopupType popup_type);
 
   // Called on the UI thread to create a fullscreen widget.
@@ skipping 23 matching lines @@
   base::Lock pending_paints_lock_;
 
   int render_process_id_;
 
   // Event used to implement WaitForBackingStoreMsg.
   base::WaitableEvent event_;
 
   // The next routing id to use.
   base::AtomicSequenceNumber next_routing_id_;
 
-  content::ResourceDispatcherHostImpl* resource_dispatcher_host_;
+  ResourceDispatcherHostImpl* resource_dispatcher_host_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHelper);
 };
 
+}  // namespace content
+
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HELPER_H_