Backend for DevTools quota managements.

content/browser/devtools/renderer_overrides_handler.h

 // Copyright (c) 2013 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_DEVTOOLS_RENDERER_OVERRIDES_HANDLER_H_
 #define CONTENT_BROWSER_DEVTOOLS_RENDERER_OVERRIDES_HANDLER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "cc/output/compositor_frame_metadata.h"
 #include "content/browser/devtools/devtools_protocol.h"
+#include "content/common/content_export.h"
 
 class SkBitmap;
 
 namespace IPC {
 class Message;
 }
 
 namespace content {
 
 class DevToolsAgentHost;
 class DevToolsTracingHandler;
 
 // Overrides Inspector commands before they are sent to the renderer.
 // May override the implementation completely, ignore it, or handle
 // additional browser process implementation details.
-class RendererOverridesHandler : public DevToolsProtocol::Handler {
+class CONTENT_EXPORT RendererOverridesHandler
+    : public DevToolsProtocol::Handler {
  public:
   explicit RendererOverridesHandler(DevToolsAgentHost* agent);
   virtual ~RendererOverridesHandler();
 
   void OnClientDetached();
   void OnSwapCompositorFrame(const IPC::Message& message);
   void OnVisibilityChanged(bool visible);
 
  private:
   void InnerSwapCompositorFrame();
@@ skipping 18 matching lines @@
   scoped_refptr<DevToolsProtocol::Response> PageGetNavigationHistory(
       scoped_refptr<DevToolsProtocol::Command> command);
   scoped_refptr<DevToolsProtocol::Response> PageNavigateToHistoryEntry(
       scoped_refptr<DevToolsProtocol::Command> command);
   scoped_refptr<DevToolsProtocol::Response> PageCaptureScreenshot(
       scoped_refptr<DevToolsProtocol::Command> command);
   scoped_refptr<DevToolsProtocol::Response> PageStartScreencast(
       scoped_refptr<DevToolsProtocol::Command> command);
   scoped_refptr<DevToolsProtocol::Response> PageStopScreencast(
       scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response> PageQueryUsageAndQuota(
+      scoped_refptr<DevToolsProtocol::Command>);
 
   void ScreenshotCaptured(
       scoped_refptr<DevToolsProtocol::Command> command,
       const std::string& format,
       int quality,
       const cc::CompositorFrameMetadata& metadata,
       bool success,
       const SkBitmap& bitmap);
 
+  void PageQueryUsageAndQuotaCompleted(
+     scoped_refptr<DevToolsProtocol::Command>,
+     scoped_ptr<base::DictionaryValue> response_data);
+
   void NotifyScreencastVisibility(bool visible);
 
   // Input domain.
   scoped_refptr<DevToolsProtocol::Response> InputDispatchMouseEvent(
       scoped_refptr<DevToolsProtocol::Command> command);
   scoped_refptr<DevToolsProtocol::Response> InputDispatchGestureEvent(
       scoped_refptr<DevToolsProtocol::Command> command);
 
   DevToolsAgentHost* agent_;
   base::WeakPtrFactory<RendererOverridesHandler> weak_factory_;
   scoped_refptr<DevToolsProtocol::Command> screencast_command_;
   cc::CompositorFrameMetadata last_compositor_frame_metadata_;
   base::TimeTicks last_frame_time_;
   DISALLOW_COPY_AND_ASSIGN(RendererOverridesHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_RENDERER_OVERRIDES_HANDLER_H_