Fix link issue when component=shared_library

content/browser/gpu/gpu_process_host_ui_shim.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 CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_
 #define CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_
 #pragma once
 
 // This class lives on the UI thread and supports classes like the
 // BackingStoreProxy, which must live on the UI thread. The IO thread
@@ skipping 16 matching lines @@
 
 namespace gfx {
 class Size;
 }
 
 namespace IPC {
 class Message;
 }
 
 // A task that will forward an IPC message to the UI shim.
-class RouteToGpuProcessHostUIShimTask : public Task {
+class CONTENT_EXPORT RouteToGpuProcessHostUIShimTask : public Task {
  public:
   RouteToGpuProcessHostUIShimTask(int host_id, const IPC::Message& msg);
   virtual ~RouteToGpuProcessHostUIShimTask();
 
  private:
   virtual void Run();
 
   int host_id_;
   IPC::Message msg_;
 };
 
-class GpuProcessHostUIShim
+class CONTENT_EXPORT GpuProcessHostUIShim
     : public IPC::Channel::Listener,
       public IPC::Channel::Sender,
       public base::NonThreadSafe {
  public:
   // Create a GpuProcessHostUIShim with the given ID.  The object can be found
   // using FromID with the same id.
   static GpuProcessHostUIShim* Create(int host_id);
 
   // Destroy the GpuProcessHostUIShim with the given host ID. This can only
   // be called on the UI thread. Only the GpuProcessHost should destroy the
   // UI shim.
   static void Destroy(int host_id);
 
   // Destroy all remaining GpuProcessHostUIShims.
-  CONTENT_EXPORT static void DestroyAll();
+  static void DestroyAll();
 
   static GpuProcessHostUIShim* FromID(int host_id);
 
   // IPC::Channel::Sender implementation.
   virtual bool Send(IPC::Message* msg);
 
   // IPC::Channel::Listener implementation.
   // The GpuProcessHost causes this to be called on the UI thread to
   // dispatch the incoming messages from the GPU process, which are
   // actually received on the IO thread.
@@ skipping 33 matching lines @@
 #if defined(UI_COMPOSITOR_IMAGE_TRANSPORT)
   void OnAcceleratedSurfaceRelease(
       const GpuHostMsg_AcceleratedSurfaceRelease_Params& params);
 #endif
 
   // The serial number of the GpuProcessHost / GpuProcessHostUIShim pair.
   int host_id_;
 };
 
 #endif  // CONTENT_BROWSER_GPU_GPU_PROCESS_HOST_UI_SHIM_H_