Rename WebCore to blink in Modules

Source/modules/gamepad/GamepadEvent.cpp

 // 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 "config.h"
 #include "modules/gamepad/GamepadEvent.h"
 
-namespace WebCore {
+namespace blink {
 
 GamepadEventInit::GamepadEventInit()
 {
 }
 
 GamepadEvent::GamepadEvent()
 {
     ScriptWrappable::init(this);
 }
 
@@ skipping 19 matching lines @@
 {
     return EventNames::GamepadEvent;
 }
 
 void GamepadEvent::trace(Visitor* visitor)
 {
     visitor->trace(m_gamepad);
     Event::trace(visitor);
 }
 
-} // namespace WebCore
+} // namespace blink