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

gpu/command_buffer/service/feature_info.h

Index: gpu/command_buffer/service/feature_info.h
diff --git a/gpu/command_buffer/service/feature_info.h b/gpu/command_buffer/service/feature_info.h
index b98afab00bcce4ec725d35edd7e22d98868043c6..ff6b354d1fa13772042ba37839372aab0e1a5d57 100644
--- a/gpu/command_buffer/service/feature_info.h
+++ b/gpu/command_buffer/service/feature_info.h
@@ -19,7 +19,7 @@ namespace base {
 class CommandLine;
 }
 
-namespace gfx {
+namespace gl {
 struct GLVersionInfo;
 }
 
@@ -130,7 +130,7 @@ class GPU_EXPORT FeatureInfo : public base::RefCounted<FeatureInfo> {
     return disallowed_features_;
   }
 
-  const gfx::GLVersionInfo& gl_version_info() const {
+  const gl::GLVersionInfo& gl_version_info() const {
     DCHECK(gl_version_info_.get());
     return *(gl_version_info_.get());
   }
@@ -189,7 +189,7 @@ class GPU_EXPORT FeatureInfo : public base::RefCounted<FeatureInfo> {
   bool oes_texture_half_float_linear_available_;
 
   bool disable_shader_translator_;
-  std::unique_ptr<gfx::GLVersionInfo> gl_version_info_;
+  std::unique_ptr<gl::GLVersionInfo> gl_version_info_;
 
   DISALLOW_COPY_AND_ASSIGN(FeatureInfo);
 };