Add an IPC method for Blink to call RapporService::RecordSample()

chrome/renderer/chrome_content_renderer_client.h

 // Copyright (c) 2012 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 CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 #define CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 129 matching lines @@
                                          blink::WebFrame* frame) override;
   bool AllowPepperMediaStreamAPI(const GURL& url) override;
   void AddKeySystems(std::vector<media::KeySystemInfo>* key_systems) override;
   bool IsPluginAllowedToUseDevChannelAPIs() override;
   bool IsPluginAllowedToUseCameraDeviceAPI(const GURL& url) override;
   bool IsPluginAllowedToUseCompositorAPI(const GURL& url) override;
   content::BrowserPluginDelegate* CreateBrowserPluginDelegate(
       content::RenderFrame* render_frame,
       const std::string& mime_type,
       const GURL& original_url) override;
 

[jam, 2015/04/07 20:57:44]

nit: no blank line

[kojii, 2015/04/08 07:21:22]

Done.

+  void RecordRappor(const std::string& metric,
+                    const std::string& sample) override;
+  void RecordRapporURL(const std::string& metric, const GURL& url) override;
+
 #if defined(ENABLE_EXTENSIONS)
   // Takes ownership.
   void SetExtensionDispatcherForTest(
       extensions::Dispatcher* extension_dispatcher);
   extensions::Dispatcher* GetExtensionDispatcherForTest();
 #endif
 
 #if defined(ENABLE_SPELLCHECK)
   // Sets a new |spellcheck|. Used for testing only.
   // Takes ownership of |spellcheck|.
@@ skipping 75 matching lines @@
 #if defined(ENABLE_PRINT_PREVIEW)
   scoped_ptr<ChromePDFPrintClient> pdf_print_client_;
 #endif
 #if defined(ENABLE_PLUGINS)
   std::set<std::string> allowed_camera_device_origins_;
   std::set<std::string> allowed_compositor_origins_;
 #endif
 };
 
 #endif  // CHROME_RENDERER_CHROME_CONTENT_RENDERER_CLIENT_H_