Revert 247966 "Remove unnecessary dependency from gpu/ to libui.dll"

> Remove unnecessary dependency from gpu/ to libui.dll
> 
> The command buffer uses ui/gfx/ types and ui/gl/ bindings, but those are
> separate components from ui/ui.gyp:ui. libui.dll pulls in a bunch of dependencies
> (like net/) that the command buffer doesn't need.
> 
> R=piman
> 
> Review URL: https://codereview.chromium.org/137203006

BUG=339518
TBR=jamesr@chromium.org

Review URL: https://codereview.chromium.org/131143006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247974 0039d316-1c4b-4281-b951-d872f2087c98

gpu/command_buffer_service.gypi

@@ -19,6 +19,7 @@
     '../ui/gfx/gfx.gyp:gfx',
     '../ui/gfx/gfx.gyp:gfx_geometry',
     '../ui/gl/gl.gyp:gl',
+    '../ui/ui.gyp:ui',
     '<(angle_path)/src/build_angle.gyp:translator',
     '../third_party/khronos/khronos.gyp:khronos_headers',
     '../third_party/protobuf/protobuf.gyp:protobuf_lite',