Add chrome.virtualKeyboardPrivate.openSettings api to open settings page

chrome/browser/extensions/api/input/input.h

 // Copyright 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_BROWSER_EXTENSIONS_API_INPUT_INPUT_H_
 #define CHROME_BROWSER_EXTENSIONS_API_INPUT_INPUT_H_
 
 #include "base/compiler_specific.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 #include "extensions/browser/extension_function.h"
@@ skipping 91 matching lines @@
       "virtualKeyboardPrivate.getKeyboardConfig",
       VIRTUALKEYBOARDPRIVATE_GETKEYBOARDCONFIG);
 
  protected:
   virtual ~VirtualKeyboardPrivateGetKeyboardConfigFunction() {}
 
   // ExtensionFunction:
   virtual bool RunSync() OVERRIDE;
 };
 
+class VirtualKeyboardPrivateOpenSettingsFunction
+    : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("virtualKeyboardPrivate.openSettings",
+                             VIRTUALKEYBOARDPRIVATE_OPENSETTINGS);
+
+ protected:
+  virtual ~VirtualKeyboardPrivateOpenSettingsFunction() {}
+
+  // ExtensionFunction:
+  virtual bool RunSync() OVERRIDE;
+};
+
+
 class InputAPI : public BrowserContextKeyedAPI {
  public:
   explicit InputAPI(content::BrowserContext* context);
   virtual ~InputAPI();
 
   // BrowserContextKeyedAPI implementation.
   static BrowserContextKeyedAPIFactory<InputAPI>* GetFactoryInstance();
 
  private:
   friend class BrowserContextKeyedAPIFactory<InputAPI>;
 
   // BrowserContextKeyedAPI implementation.
   static const char* service_name() {
     return "InputAPI";
   }
   static const bool kServiceIsNULLWhileTesting = true;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_INPUT_INPUT_H_