Adding <keygen> Content Setting (Final)

content/renderer/renderer_blink_platform_impl.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_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_
 #define CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/id_map.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 82 matching lines @@
   long databaseGetFileAttributes(
       const blink::WebString& vfs_file_name) override;
   long long databaseGetFileSize(const blink::WebString& vfs_file_name) override;
   long long databaseGetSpaceAvailableForOrigin(
       const blink::WebString& origin_identifier) override;
   bool databaseSetFileSize(const blink::WebString& vfs_file_name,
                            long long size) override;
   blink::WebString signedPublicKeyAndChallengeString(
       unsigned key_size_index,
       const blink::WebString& challenge,
-      const blink::WebURL& url) override;
+      const blink::WebURL& url,
+      const blink::WebURL& parent_url) override;
   void getPluginList(bool refresh,
                      blink::WebPluginListBuilder* builder) override;
   blink::WebPublicSuffixList* publicSuffixList() override;
   void screenColorProfile(blink::WebVector<char>* to_profile) override;
   blink::WebScrollbarBehavior* scrollbarBehavior() override;
   blink::WebIDBFactory* idbFactory() override;
   blink::WebServiceWorkerCacheStorage* cacheStorage(
       const blink::WebString& origin_identifier) override;
   blink::WebFileSystem* fileSystem() override;
   bool canAccelerate2dCanvas() override;
@@ skipping 164 matching lines @@
   IDMap<PlatformEventObserverBase, IDMapOwnPointer> platform_event_observers_;
 
   scheduler::RendererScheduler* renderer_scheduler_;  // NOT OWNED
 
   DISALLOW_COPY_AND_ASSIGN(RendererBlinkPlatformImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDERER_BLINK_PLATFORM_IMPL_H_