Backend for DevTools quota managements.

content/browser/devtools/renderer_overrides_handler.h

Index: content/browser/devtools/renderer_overrides_handler.h
diff --git a/content/browser/devtools/renderer_overrides_handler.h b/content/browser/devtools/renderer_overrides_handler.h
index d131a5f8a179a19e29234e058cbc66b09afd0a65..e0909769e193387ab7661726ba9c85379fbbeb8b 100644
--- a/content/browser/devtools/renderer_overrides_handler.h
+++ b/content/browser/devtools/renderer_overrides_handler.h
@@ -10,6 +10,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/browser/devtools/devtools_protocol.h"
+#include "content/common/content_export.h"
 
 class SkBitmap;
 
@@ -21,7 +22,8 @@ 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();
@@ -49,6 +51,8 @@ class RendererOverridesHandler : public DevToolsProtocol::Handler {
       scoped_refptr<DevToolsProtocol::Command> command);
   scoped_refptr<DevToolsProtocol::Response> PageStopScreencast(
       scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response> QuotaQueryUsageAndQuota(
+      scoped_refptr<DevToolsProtocol::Command>);
 
   void ScreenshotCaptured(
       scoped_refptr<DevToolsProtocol::Command> command,
@@ -57,6 +61,7 @@ class RendererOverridesHandler : public DevToolsProtocol::Handler {
       double scale,
       bool success,
       const SkBitmap& bitmap);
+  void AsyncTaskDone(DevToolsProtocol::Response* response);
 
   // Input domain.
   scoped_refptr<DevToolsProtocol::Response> InputDispatchMouseEvent(