Move indexed db files from content/renderer to content/common.

content/common/child_thread.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_COMMON_CHILD_THREAD_H_
 #define CONTENT_COMMON_CHILD_THREAD_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/shared_memory.h"
 #include "content/common/content_export.h"
 #include "content/common/message_router.h"
 #include "webkit/glue/resource_loader_bridge.h"
 
 class FileSystemDispatcher;
 class MessageLoop;
 class QuotaDispatcher;
 class ResourceDispatcher;
 class SocketStreamDispatcher;
 
 namespace IPC {
 class SyncChannel;
 class SyncMessageFilter;
 }
 
+namespace WebKit {
+class WebFrame;
+}
+
 // The main thread of a child process derives from this class.
 class CONTENT_EXPORT ChildThread : public IPC::Channel::Listener,
                                    public IPC::Message::Sender {
  public:
   // Creates the thread.
   ChildThread();
   // Used for single-process mode.
   explicit ChildThread(const std::string& channel_name);
   virtual ~ChildThread();
 
@@ skipping 35 matching lines @@
 
   // Safe to call on any thread, as long as it's guaranteed that the thread's
   // lifetime is less than the main thread.
   IPC::SyncMessageFilter* sync_message_filter();
 
   MessageLoop* message_loop();
 
   // Returns the one child thread.
   static ChildThread* current();
 
+  virtual bool IsWebFrameValid(WebKit::WebFrame* frame);
+
  protected:
   friend class ChildProcess;
 
   // Called when the process refcount is 0.
   void OnProcessFinalRelease();
 
   virtual bool OnControlMessageReceived(const IPC::Message& msg);
   virtual void OnShutdown();
 
 #ifdef IPC_MESSAGE_LOG_ENABLED
@@ skipping 39 matching lines @@
   MessageLoop* message_loop_;
 
   scoped_ptr<FileSystemDispatcher> file_system_dispatcher_;
 
   scoped_ptr<QuotaDispatcher> quota_dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildThread);
 };
 
 #endif  // CONTENT_COMMON_CHILD_THREAD_H_