gpu: Move ContextProviderCommandBuffer into mus gpu client-lib.

content/renderer/media/android/stream_texture_factory.cc

Index: content/renderer/media/android/stream_texture_factory.cc
diff --git a/content/renderer/media/android/stream_texture_factory.cc b/content/renderer/media/android/stream_texture_factory.cc
index 8064b99a6c72209d582acc68445eaeaf27f6e2a8..57fff3df51e7e8d044e91bdb90cf83abdd0cb39f 100644
--- a/content/renderer/media/android/stream_texture_factory.cc
+++ b/content/renderer/media/android/stream_texture_factory.cc
@@ -7,11 +7,11 @@
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "cc/output/context_provider.h"
-#include "content/common/gpu/client/context_provider_command_buffer.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "gpu/ipc/client/command_buffer_proxy_impl.h"
 #include "gpu/ipc/client/gpu_channel_host.h"
 #include "gpu/ipc/common/gpu_messages.h"
+#include "services/ui/public/cpp/gpu/context_provider_command_buffer.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace content {
@@ -83,12 +83,12 @@ void StreamTextureProxy::ForwardStreamTextureForSurfaceRequest(
 
 // static
 scoped_refptr<StreamTextureFactory> StreamTextureFactory::Create(
-    scoped_refptr<ContextProviderCommandBuffer> context_provider) {
+    scoped_refptr<ui::ContextProviderCommandBuffer> context_provider) {
   return new StreamTextureFactory(std::move(context_provider));
 }
 
 StreamTextureFactory::StreamTextureFactory(
-    scoped_refptr<ContextProviderCommandBuffer> context_provider)
+    scoped_refptr<ui::ContextProviderCommandBuffer> context_provider)
     : context_provider_(std::move(context_provider)),
       channel_(context_provider_->GetCommandBufferProxy()->channel()) {
   DCHECK(channel_);