Move code in ui/gl/* from gfx:: to gl::

gpu/command_buffer/client/gl_in_process_context.cc

Index: gpu/command_buffer/client/gl_in_process_context.cc
diff --git a/gpu/command_buffer/client/gl_in_process_context.cc b/gpu/command_buffer/client/gl_in_process_context.cc
index cf9faab689693eabd5ff32679d0c3760dac3e1a7..72e1eaf715a568042a037dcb2d62d632784656a7 100644
--- a/gpu/command_buffer/client/gl_in_process_context.cc
+++ b/gpu/command_buffer/client/gl_in_process_context.cc
@@ -50,13 +50,13 @@ class GLInProcessContextImpl
   GLInProcessContextImpl();
   ~GLInProcessContextImpl() override;
 
-  bool Initialize(scoped_refptr<gfx::GLSurface> surface,
+  bool Initialize(scoped_refptr<gl::GLSurface> surface,
                   bool is_offscreen,
                   GLInProcessContext* share_context,
                   gfx::AcceleratedWidget window,
                   const gfx::Size& size,
                   const gpu::gles2::ContextCreationAttribHelper& attribs,
-                  gfx::GpuPreference gpu_preference,
+                  gl::GpuPreference gpu_preference,
                   const scoped_refptr<InProcessCommandBuffer::Service>& service,
                   const SharedMemoryLimits& mem_limits,
                   GpuMemoryBufferManager* gpu_memory_buffer_manager,
@@ -93,13 +93,13 @@ void GLInProcessContextImpl::SetLock(base::Lock* lock) {
 }
 
 bool GLInProcessContextImpl::Initialize(
-    scoped_refptr<gfx::GLSurface> surface,
+    scoped_refptr<gl::GLSurface> surface,
     bool is_offscreen,
     GLInProcessContext* share_context,
     gfx::AcceleratedWidget window,
     const gfx::Size& size,
     const gles2::ContextCreationAttribHelper& attribs,
-    gfx::GpuPreference gpu_preference,
+    gl::GpuPreference gpu_preference,
     const scoped_refptr<InProcessCommandBuffer::Service>& service,
     const SharedMemoryLimits& mem_limits,
     GpuMemoryBufferManager* gpu_memory_buffer_manager,
@@ -191,13 +191,13 @@ void GLInProcessContextImpl::Destroy() {
 // static
 GLInProcessContext* GLInProcessContext::Create(
     scoped_refptr<gpu::InProcessCommandBuffer::Service> service,
-    scoped_refptr<gfx::GLSurface> surface,
+    scoped_refptr<gl::GLSurface> surface,
     bool is_offscreen,
     gfx::AcceleratedWidget window,
     const gfx::Size& size,
     GLInProcessContext* share_context,
     const ::gpu::gles2::ContextCreationAttribHelper& attribs,
-    gfx::GpuPreference gpu_preference,
+    gl::GpuPreference gpu_preference,
     const SharedMemoryLimits& memory_limits,
     GpuMemoryBufferManager* gpu_memory_buffer_manager,
     ImageFactory* image_factory) {