Revert of gpu: Add a util method to set crash-keys from a GPUInfo.

chrome/common/crash_keys.h

Index: chrome/common/crash_keys.h
diff --git a/chrome/common/crash_keys.h b/chrome/common/crash_keys.h
index 142bd8403f3979c22cb40192ba00b393e16b2374..e7c9bc3d99995c52abaafdbfc35ab4fab1ff2427 100644
--- a/chrome/common/crash_keys.h
+++ b/chrome/common/crash_keys.h
@@ -71,6 +71,21 @@
 // shutdown sequence. The value is set when we trigger a browser crash due to an
 // invalid attempt to Pin the browser process after that.
 extern const char kBrowserUnpinTrace[];
+
+// GPU information.
+#if !defined(OS_ANDROID)
+extern const char kGPUVendorID[];
+extern const char kGPUDeviceID[];
+#endif
+extern const char kGPUDriverVersion[];
+extern const char kGPUPixelShaderVersion[];
+extern const char kGPUVertexShaderVersion[];
+#if defined(OS_MACOSX)
+extern const char kGPUGLVersion[];
+#elif defined(OS_POSIX)
+extern const char kGPUVendor[];
+extern const char kGPURenderer[];
+#endif
 
 #if defined(OS_WIN)
 extern const char kHungAudioThreadDetails[];