Remove TransportDIB methods from RenderProcess(Host)

content/browser/renderer_host/render_process_host_impl.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_BROWSER_RENDER_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_
 
 #include <map>
 #include <queue>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/process/process.h"
 #include "base/timer/timer.h"
 #include "content/browser/child_process_launcher.h"
 #include "content/browser/geolocation/geolocation_dispatcher_host.h"
 #include "content/browser/power_monitor_message_broadcaster.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/gpu_data_manager_observer.h"
 #include "content/public/browser/render_process_host.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_platform_file.h"
 #include "mojo/public/cpp/system/core.h"
-#include "ui/surface/transport_dib.h"
 
 struct ViewHostMsg_CompositorSurfaceBuffersSwapped_Params;
 
 namespace base {
 class CommandLine;
 class MessageLoop;
 }
 
 namespace gfx {
 class Size;
@@ skipping 61 matching lines @@
                                       IPC::Message* msg) OVERRIDE;
   virtual void ReceivedBadMessage() OVERRIDE;
   virtual void WidgetRestored() OVERRIDE;
   virtual void WidgetHidden() OVERRIDE;
   virtual int VisibleWidgetCount() const OVERRIDE;
   virtual bool IsGuest() const OVERRIDE;
   virtual StoragePartition* GetStoragePartition() const OVERRIDE;
   virtual bool FastShutdownIfPossible() OVERRIDE;
   virtual void DumpHandles() OVERRIDE;
   virtual base::ProcessHandle GetHandle() const OVERRIDE;
-  virtual TransportDIB* GetTransportDIB(TransportDIB::Id dib_id) OVERRIDE;
-  virtual TransportDIB* MapTransportDIB(TransportDIB::Id dib_id) OVERRIDE;
   virtual BrowserContext* GetBrowserContext() const OVERRIDE;
   virtual bool InSameStoragePartition(
       StoragePartition* partition) const OVERRIDE;
   virtual int GetID() const OVERRIDE;
   virtual bool HasConnection() const OVERRIDE;
   virtual void SetIgnoreInputEvents(bool ignore_input_events) OVERRIDE;
   virtual bool IgnoreInputEvents() const OVERRIDE;
   virtual void Cleanup() OVERRIDE;
   virtual void AddPendingView() OVERRIDE;
   virtual void RemovePendingView() OVERRIDE;
@@ skipping 207 matching lines @@
   // Thread safety note: this field is to be accessed from the UI thread.
   // We don't keep a reference to it, to avoid it being destroyed on the UI
   // thread, but we clear this field when we clear channel_. When channel_ goes
   // away, it posts a task to the IO thread to destroy it there, so we know that
   // it's valid if non-NULL.
   GpuMessageFilter* gpu_message_filter_;
 
   // The filter for MessagePort messages coming from the renderer.
   scoped_refptr<MessagePortMessageFilter> message_port_message_filter_;
 
-  // A map of transport DIB ids to cached TransportDIBs
-  std::map<TransportDIB::Id, TransportDIB*> cached_dibs_;
-
-  enum {
-    // This is the maximum size of |cached_dibs_|
-    MAX_MAPPED_TRANSPORT_DIBS = 3,
-  };
-
-  void ClearTransportDIBCache();
-  // This is used to clear our cache five seconds after the last use.
-  base::DelayTimer<RenderProcessHostImpl> cached_dibs_cleaner_;
-
   // Used in single-process mode.
   scoped_ptr<base::Thread> in_process_renderer_;
 
   // True after Init() has been called. We can't just check channel_ because we
   // also reset that in the case of process termination.
   bool is_initialized_;
 
   // Used to launch and terminate the process without blocking the UI thread.
   scoped_ptr<ChildProcessLauncher> child_process_launcher_;
 
@@ skipping 76 matching lines @@
   scoped_ptr<RenderProcessHostMojoImpl> render_process_host_mojo_;
 
   base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_