Change effect of flag kDisableAcceleratedVideoDecode to only affect decode

content/public/renderer/video_encode_accelerator.cc

Index: content/public/renderer/video_encode_accelerator.cc
diff --git a/content/public/renderer/video_encode_accelerator.cc b/content/public/renderer/video_encode_accelerator.cc
index 6b3fddd30b8f124274dcc43a5dfafbd07523319f..07e84df25a006e90eab8a81d21571f81de74c940 100644
--- a/content/public/renderer/video_encode_accelerator.cc
+++ b/content/public/renderer/video_encode_accelerator.cc
@@ -17,7 +17,7 @@ void CreateVideoEncodeAccelerator(
 
   media::GpuVideoAcceleratorFactories* gpu_factories =
       RenderThreadImpl::current()->GetGpuFactories();
-  if (!gpu_factories || !gpu_factories->IsGpuVideoAcceleratorEnabled()) {
+  if (!gpu_factories) {
     callback.Run(NULL, std::unique_ptr<media::VideoEncodeAccelerator>());
     return;
   }
@@ -41,7 +41,7 @@ GetSupportedVideoEncodeAcceleratorProfiles() {
 #else
   media::GpuVideoAcceleratorFactories* gpu_factories =
       RenderThreadImpl::current()->GetGpuFactories();
-  if (!gpu_factories || !gpu_factories->IsGpuVideoAcceleratorEnabled())
+  if (!gpu_factories)
     return media::VideoEncodeAccelerator::SupportedProfiles();
   return gpu_factories->GetVideoEncodeAcceleratorSupportedProfiles();
 #endif  // defined(OS_ANDROID)