Simplify geolocation permission request in the Content API.

content/public/browser/content_browser_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 CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_
 
 #include <map>
 #include <string>
 #include <utility>
@@ skipping 450 matching lines @@
           int render_process_id);
 
   // Show a desktop notification. If |cancel_callback| is non-null, it's set to
   // a callback which can be used to cancel the notification.
   virtual void ShowDesktopNotification(
       const ShowDesktopNotificationHostMsgParams& params,
       RenderFrameHost* render_frame_host,
       DesktopNotificationDelegate* delegate,
       base::Closure* cancel_callback) {}
 
+  // The renderer is requesting permission to use Geolocation. When the answer
+  // to a permission request has been determined, |result_callback| should be
+  // called with the result. If |cancel_callback| is non-null, it's set to a
+  // callback which can be used to cancel the permission request.
+  virtual void RequestGeolocationPermission(
+      WebContents* web_contents,
+      int bridge_id,
+      const GURL& requesting_frame,
+      bool user_gesture,
+      base::Callback<void(bool)> result_callback,
+      base::Closure* cancel_callback);
+
   // Returns true if the given page is allowed to open a window of the given
   // type. If true is returned, |no_javascript_access| will indicate whether
   // the window that is created should be scriptable/in the same process.
   // This is called on the IO thread.
   virtual bool CanCreateWindow(const GURL& opener_url,
                                const GURL& opener_top_level_frame_url,
                                const GURL& source_origin,
                                WindowContainerType container_type,
                                const GURL& target_url,
                                const Referrer& referrer,
@@ skipping 113 matching lines @@
   // Return NULL to use the default one for the platform to be created.
   // FYI: Used by an external project; please don't remove.
   // Contact Viatcheslav Ostapenko at sl.ostapenko@samsung.com for more
   // information.
   virtual VibrationProvider* OverrideVibrationProvider();
 
   // Creates a new DevToolsManagerDelegate. The caller owns the returned value.
   // It's valid to return NULL.
   virtual DevToolsManagerDelegate* GetDevToolsManagerDelegate();
 
+  // Returns true if plugin referred to by the url can use
+  // pp::FileIO::RequestOSFileHandle.
+  virtual bool IsPluginAllowedToCallRequestOSFileHandle(
+      BrowserContext* browser_context,
+      const GURL& url);
+
+  // Returns true if dev channel APIs are available for plugins.
+  virtual bool IsPluginAllowedToUseDevChannelAPIs();
+
+  // Returns a special cookie store to use for a given render process, or NULL
+  // if the default cookie store should be used
+  // This is called on the IO thread.
+  virtual net::CookieStore* OverrideCookieStoreForRenderProcess(
+      int render_process_id);
+
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
   // Populates |mappings| with all files that need to be mapped before launching
   // a child process.
   virtual void GetAdditionalMappedFilesForChildProcess(
       const base::CommandLine& command_line,
       int child_process_id,
       std::vector<FileDescriptorInfo>* mappings) {}
 #endif
 
 #if defined(OS_WIN)
   // Returns the name of the dll that contains cursors and other resources.
   virtual const wchar_t* GetResourceDllName();
 
   // This is called on the PROCESS_LAUNCHER thread before the renderer process
   // is launched. It gives the embedder a chance to add loosen the sandbox
   // policy.
   virtual void PreSpawnRenderer(sandbox::TargetPolicy* policy,
                                 bool* success) {}
 #endif
 
-  // Returns true if plugin referred to by the url can use
-  // pp::FileIO::RequestOSFileHandle.
-  virtual bool IsPluginAllowedToCallRequestOSFileHandle(
-      BrowserContext* browser_context,
-      const GURL& url);
-
-  // Returns true if dev channel APIs are available for plugins.
-  virtual bool IsPluginAllowedToUseDevChannelAPIs();
-
-  // Returns a special cookie store to use for a given render process, or NULL
-  // if the default cookie store should be used
-  // This is called on the IO thread.
-  virtual net::CookieStore* OverrideCookieStoreForRenderProcess(
-      int render_process_id);
-
 #if defined(VIDEO_HOLE)
   // Allows an embedder to provide its own ExternalVideoSurfaceContainer
   // implementation.  Return NULL to disable external surface video.
   virtual ExternalVideoSurfaceContainer*
   OverrideCreateExternalVideoSurfaceContainer(WebContents* web_contents);
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_CONTENT_BROWSER_CLIENT_H_