Include a role description string in node info for Android accessibility.

blimp/engine/common/blimp_content_client.h

 // Copyright (c) 2015 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 BLIMP_ENGINE_COMMON_BLIMP_CONTENT_CLIENT_H_
 #define BLIMP_ENGINE_COMMON_BLIMP_CONTENT_CLIENT_H_
 
 #include <string>
 
 #include "content/public/common/content_client.h"
 
 namespace blimp {
 namespace engine {
 
 std::string GetBlimpEngineUserAgent();
 
 class BlimpContentClient : public content::ContentClient {
  public:
   ~BlimpContentClient() override;
 
   // content::ContentClient implementation.
   std::string GetUserAgent() const override;
   base::string16 GetLocalizedString(int message_id) const override;
+  base::string16 GetLocalizedStringF(
+      int message_id,
+      const base::string16& string0) const override;
   base::StringPiece GetDataResource(
       int resource_id,
       ui::ScaleFactor scale_factor) const override;
   base::RefCountedStaticMemory* GetDataResourceBytes(
       int resource_id) const override;
   gfx::Image& GetNativeImageNamed(int resource_id) const override;
 };
 
 }  // namespace engine
 }  // namespace blimp
 
 #endif  // BLIMP_ENGINE_COMMON_BLIMP_CONTENT_CLIENT_H_