Remove DeviceLightEvent implementation

content/test/layouttest_support.cc

 // Copyright (c) 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.
 
 #include "content/public/test/layouttest_support.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/callback.h"
@@ skipping 251 matching lines @@
                             base::Passed(&autodeleter), callback));
 }
 
 void SetMockGamepadProvider(std::unique_ptr<RendererGamepadProvider> provider) {
   RenderThreadImpl::current()
       ->blink_platform_impl()
       ->SetPlatformEventObserverForTesting(blink::kWebPlatformEventTypeGamepad,
                                            std::move(provider));
 }
 
-void SetMockDeviceLightData(const double data) {
-  RendererBlinkPlatformImpl::SetMockDeviceLightDataForTesting(data);
-}
-
 void SetMockDeviceMotionData(const MotionData& data) {
   RendererBlinkPlatformImpl::SetMockDeviceMotionDataForTesting(data);
 }
 
 void SetMockDeviceOrientationData(const OrientationData& data) {
   RendererBlinkPlatformImpl::SetMockDeviceOrientationDataForTesting(data);
 }
 
 namespace {
 
@@ skipping 315 matching lines @@
   }
 }
 
 bool IsNavigationInitiatedByRenderer(const blink::WebURLRequest& request) {
   RequestExtraData* extra_data =
       static_cast<RequestExtraData*>(request.GetExtraData());
   return extra_data && extra_data->navigation_initiated_by_renderer();
 }
 
 }  // namespace content