Add SetImageData api to chrome.clipboard.

extensions/shell/browser/shell_extensions_browser_client.h

 // Copyright 2014 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 EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_
 #define EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 72 matching lines @@
   const ComponentExtensionResourceManager*
   GetComponentExtensionResourceManager() override;
   void BroadcastEventToRenderers(
       events::HistogramValue histogram_value,
       const std::string& event_name,
       std::unique_ptr<base::ListValue> args) override;
   net::NetLog* GetNetLog() override;
   ExtensionCache* GetExtensionCache() override;
   bool IsBackgroundUpdateAllowed() override;
   bool IsMinBrowserVersionSupported(const std::string& min_version) override;
+  void SaveImageDataToClipboard(const std::vector<char>& image_data,
+                                const std::string& type,
+                                const base::Closure& success_callback,
+                                const base::Closure& error_callback) override;
   ExtensionWebContentsObserver* GetExtensionWebContentsObserver(
       content::WebContents* web_contents) override;
   KioskDelegate* GetKioskDelegate() override;
 
   // Sets the API client.
   void SetAPIClientForTest(ExtensionsAPIClient* api_client);
 
  private:
   // The single BrowserContext for app_shell. Not owned.
   content::BrowserContext* browser_context_;
 
   // The PrefService for |browser_context_|. Not owned.
   PrefService* pref_service_;
 
   // Support for extension APIs.
   std::unique_ptr<ExtensionsAPIClient> api_client_;
 
   // The extension cache used for download and installation.
   std::unique_ptr<ExtensionCache> extension_cache_;
 
   std::unique_ptr<KioskDelegate> kiosk_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellExtensionsBrowserClient);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_BROWSER_SHELL_EXTENSIONS_BROWSER_CLIENT_H_