Mojo: Change the blink variant from "wtf" to "blink".

third_party/WebKit/Source/web/tests/ScreenWakeLockTest.cpp

 // Copyright 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.
 
 #include "modules/wake_lock/ScreenWakeLock.h"
 
 #include "core/dom/DOMImplementation.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentInit.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "platform/testing/URLTestHelpers.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "public/platform/Platform.h"
 #include "public/platform/ServiceRegistry.h"
 #include "public/platform/WebPageVisibilityState.h"
 #include "public/platform/WebURLLoaderMockFactory.h"
 #include "public/web/WebCache.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "web/WebLocalFrameImpl.h"
 #include "web/tests/FrameTestHelpers.h"
 
 namespace {
 
 using blink::ScreenWakeLock;
-using blink::mojom::wtf::WakeLockService;
-using blink::mojom::wtf::WakeLockServiceRequest;
+using blink::mojom::blink::WakeLockService;
+using blink::mojom::blink::WakeLockServiceRequest;
 
 // This class allows connecting service requests to a MockWakeLockService.
 class MockServiceRegistry : public blink::ServiceRegistry {
 public:
     MockServiceRegistry() : m_wakeLockStatus(false) {}
     ~MockServiceRegistry() {}
 
     void connectToRemoteService(const char* name, mojo::ScopedMessagePipeHandle) override;
 
     bool wakeLockStatus() const { return m_wakeLockStatus; }
@@ skipping 177 matching lines @@
     ASSERT_FALSE(clientKeepScreenAwake());
 
     setKeepAwake(true);
     loadFrame();
 
     EXPECT_FALSE(screenKeepAwake());
     EXPECT_FALSE(clientKeepScreenAwake());
 }
 
 } // namespace