Use RenderFrameHost for ::RequestPermission() and ::CancelPermission().

android_webview/browser/aw_browser_permission_request_delegate.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 ANDROID_WEBVIEW_BROWSER_AW_BROWSER_PERMISSION_REQUEST_DELEGATE_H_
 #define ANDROID_WEBVIEW_BROWSER_AW_BROWSER_PERMISSION_REQUEST_DELEGATE_H_
 
 #include "base/callback_forward.h"
 #include "url/gurl.h"
 
 namespace android_webview {
 
 // Delegate interface to handle the permission requests from |BrowserContext|.
 class AwBrowserPermissionRequestDelegate {
  public:
   // Returns the AwBrowserPermissionRequestDelegate instance associated with
-  // the given render_process_id and render_view_id, or NULL.
+  // the given render_process_id and render_frame_id, or NULL.
   static AwBrowserPermissionRequestDelegate* FromID(int render_process_id,
-                                                    int render_view_id);
+                                                    int render_frame_id);
 
   virtual void RequestProtectedMediaIdentifierPermission(
       const GURL& origin,
       const base::Callback<void(bool)>& callback) = 0;
 
   virtual void CancelProtectedMediaIdentifierPermissionRequests(
       const GURL& origin) = 0;
 
   virtual void RequestGeolocationPermission(
       const GURL& origin,
       const base::Callback<void(bool)>& callback) = 0;
 
   virtual void CancelGeolocationPermissionRequests(const GURL& origin) = 0;
 
  protected:
   AwBrowserPermissionRequestDelegate() {}
 };
 
 }  // namespace android_webview
 #endif  // ANDROID_WEBVIEW_BROWSER_AW_BROWSER_PERMISSION_REQUEST_DELEGATE_H_