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      1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_BROWSER_DEVTOOLS_RENDERER_OVERRIDES_HANDLER_H_
      6 #define CONTENT_BROWSER_DEVTOOLS_RENDERER_OVERRIDES_HANDLER_H_
      7 
      8 #include "base/basictypes.h"
      9 #include "base/compiler_specific.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "base/memory/weak_ptr.h"
     12 #include "content/browser/devtools/devtools_protocol.h"
     13 
     14 class SkBitmap;
     15 
     16 namespace content {
     17 
     18 class DevToolsAgentHost;
     19 class DevToolsTracingHandler;
     20 
     21 // Overrides Inspector commands before they are sent to the renderer.
     22 // May override the implementation completely, ignore it, or handle
     23 // additional browser process implementation details.
     24 class RendererOverridesHandler : public DevToolsProtocol::Handler {
     25  public:
     26   explicit RendererOverridesHandler(DevToolsAgentHost* agent);
     27   virtual ~RendererOverridesHandler();
     28 
     29  private:
     30   scoped_refptr<DevToolsProtocol::Response>
     31       GrantPermissionsForSetFileInputFiles(
     32           scoped_refptr<DevToolsProtocol::Command> command);
     33   scoped_refptr<DevToolsProtocol::Response> PageHandleJavaScriptDialog(
     34       scoped_refptr<DevToolsProtocol::Command> command);
     35   scoped_refptr<DevToolsProtocol::Response> PageNavigate(
     36       scoped_refptr<DevToolsProtocol::Command> command);
     37   scoped_refptr<DevToolsProtocol::Response> PageCaptureScreenshot(
     38       scoped_refptr<DevToolsProtocol::Command> command);
     39 
     40   void ScreenshotCaptured(
     41       scoped_refptr<DevToolsProtocol::Command> command,
     42       const std::string& format,
     43       int quality,
     44       double scale,
     45       bool success,
     46       const SkBitmap& bitmap);
     47 
     48   DevToolsAgentHost* agent_;
     49   base::WeakPtrFactory<RendererOverridesHandler> weak_factory_;
     50   DISALLOW_COPY_AND_ASSIGN(RendererOverridesHandler);
     51 };
     52 
     53 }  // namespace content
     54 
     55 #endif  // CONTENT_BROWSER_DEVTOOLS_RENDERER_OVERRIDES_HANDLER_H_
     56