Add chrome.virtualKeyboardPrivate.setHotrodKeyboard api

extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.cc

 // 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.
 
 #include "extensions/browser/api/virtual_keyboard_private/virtual_keyboard_private_api.h"
 
 #include "base/lazy_instance.h"
 #include "base/strings/string16.h"
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/api/virtual_keyboard_private/virtual_keyboard_delegate.h"
@@ skipping 61 matching lines @@
 }
 
 bool VirtualKeyboardPrivateHideKeyboardFunction::RunSync() {
   VirtualKeyboardDelegate* delegate = GetDelegate(this);
   if (delegate)
     return delegate->HideKeyboard();
   error_ = kNotYetImplementedError;
   return false;
 }
 
+bool VirtualKeyboardPrivateSetHotrodKeyboardFunction::RunSync() {
+  VirtualKeyboardDelegate* delegate = GetDelegate(this);
+  if (delegate) {
+    bool enable;
+    EXTENSION_FUNCTION_VALIDATE(args_->GetBoolean(0, &enable));
+    delegate->SetHotrodKeyboard(enable);
+    return true;
+  }
+  error_ = kNotYetImplementedError;
+  return false;
+}
+
 bool VirtualKeyboardPrivateLockKeyboardFunction::RunSync() {
   VirtualKeyboardDelegate* delegate = GetDelegate(this);
   if (delegate) {
     bool lock;
     EXTENSION_FUNCTION_VALIDATE(args_->GetBoolean(0, &lock));
     return delegate->LockKeyboard(lock);
   }
   error_ = kNotYetImplementedError;
   return false;
 }
@@ skipping 73 matching lines @@
 static base::LazyInstance<BrowserContextKeyedAPIFactory<VirtualKeyboardAPI>>
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<VirtualKeyboardAPI>*
 VirtualKeyboardAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions