Move SharedMemoryLimits out of WebGraphicsContext3DCommandBufferImpl.

components/mus/public/cpp/lib/context_provider.cc

Index: components/mus/public/cpp/lib/context_provider.cc
diff --git a/components/mus/public/cpp/lib/context_provider.cc b/components/mus/public/cpp/lib/context_provider.cc
index 0b0b470a7c111c43ce3b3cbf8e5428726d76b448..97e3af465cd8480c3330b3f85bb28fef08522084 100644
--- a/components/mus/public/cpp/lib/context_provider.cc
+++ b/components/mus/public/cpp/lib/context_provider.cc
@@ -16,9 +16,6 @@ ContextProvider::ContextProvider(
     mojo::ScopedMessagePipeHandle command_buffer_handle)
     : command_buffer_handle_(std::move(command_buffer_handle)),
       context_(nullptr) {
-  // Enabled the CHROMIUM_image extension to use GpuMemoryBuffers. The
-  // implementation of which is used in CommandBufferDriver.
-  capabilities_.gpu.image = true;
 }
 
 bool ContextProvider::BindToCurrentThread() {
@@ -46,8 +43,12 @@ class GrContext* ContextProvider::GrContext() {
 
 void ContextProvider::InvalidateGrContext(uint32_t state) {}
 
-cc::ContextProvider::Capabilities ContextProvider::ContextCapabilities() {
-  return capabilities_;
+gpu::Capabilities ContextProvider::ContextCapabilities() {
+  gpu::Capabilities capabilities;
+  // Enabled the CHROMIUM_image extension to use GpuMemoryBuffers. The
+  // implementation of which is used in CommandBufferDriver.
+  capabilities.image = true;
+  return capabilities;
 }
 
 void ContextProvider::SetupLock() {}