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      1 // Copyright (c) 2011 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 CHROME_BROWSER_UI_WEBUI_SCREENSHOT_SOURCE_H_
      6 #define CHROME_BROWSER_UI_WEBUI_SCREENSHOT_SOURCE_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "base/basictypes.h"
     12 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
     13 
     14 // ScreenshotSource is the data source that serves screenshots (saved
     15 // or current) to the bug report html ui
     16 class ScreenshotSource : public ChromeURLDataManager::DataSource {
     17  public:
     18   explicit ScreenshotSource(
     19       std::vector<unsigned char>* current_screenshot);
     20 
     21   // Called when the network layer has requested a resource underneath
     22   // the path we registered.
     23   virtual void StartDataRequest(const std::string& path,
     24                                 bool is_incognito,
     25                                 int request_id);
     26 
     27   virtual std::string GetMimeType(const std::string&) const;
     28 
     29   std::vector<unsigned char> GetScreenshot(const std::string& path);
     30 
     31  private:
     32   virtual ~ScreenshotSource();
     33 
     34   std::vector<unsigned char> current_screenshot_;
     35 
     36   DISALLOW_COPY_AND_ASSIGN(ScreenshotSource);
     37 };
     38 
     39 #endif  // CHROME_BROWSER_UI_WEBUI_SCREENSHOT_SOURCE_H_
     40