Remove the no longer used AMDVideoCardType enums.

BUG=376562
TEST=chromium / chrome official builds fine
TBR=kbr@chromium.org

Review URL: https://codereview.chromium.org/343693004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278289 0039d316-1c4b-4281-b951-d872f2087c98

gpu/config/gpu_info_collector.h

@@ -64,17 +64,6 @@ GPU_EXPORT void MergeGPUInfo(GPUInfo* basic_gpu_info,
 GPU_EXPORT void MergeGPUInfoGL(GPUInfo* basic_gpu_info,
                                const GPUInfo& context_gpu_info);
 
-// Advanced Micro Devices has interesting configurations on laptops were
-// there are two videocards that can alternatively a given process output.
-// TODO(zmo): remove them when we remove the GetAMDVideocardType() in the
-//            internal src/third_party/amd.
-enum AMDVideoCardType {
-  UNKNOWN,
-  STANDALONE,
-  INTEGRATED,
-  SWITCHABLE
-};
-
 }  // namespace gpu
 
 #endif  // GPU_CONFIG_GPU_INFO_COLLECTOR_H_