Improve usefulness of webglcontextcreationerror statusMessage

third_party/WebKit/public/platform/WebGraphicsContext3D.h

Index: third_party/WebKit/public/platform/WebGraphicsContext3D.h
diff --git a/third_party/WebKit/public/platform/WebGraphicsContext3D.h b/third_party/WebKit/public/platform/WebGraphicsContext3D.h
index 7fb30ca84966e4e8d33a94de1554ecab0075d515..853b6388f2650cf6b0f16f439dc6791b8207e6b7 100644
--- a/third_party/WebKit/public/platform/WebGraphicsContext3D.h
+++ b/third_party/WebKit/public/platform/WebGraphicsContext3D.h
@@ -63,15 +63,6 @@ typedef struct __WGC3Dsync *WGC3Dsync;
 // Typedef for server-side objects like OpenGL textures and program objects.
 typedef WGC3Duint WebGLId;
 
-struct WebGLInfo {
-    WGC3Duint vendorId;
-    WGC3Duint deviceId;
-    WebString vendorInfo;
-    WebString rendererInfo;
-    WebString driverVersion;
-    WebString contextInfoCollectionFailure;
-};
-
 // This interface abstracts the operations performed by the
 // GraphicsContext3D in order to implement WebGL. Nearly all of the
 // methods exposed on this interface map directly to entry points in
@@ -123,6 +114,30 @@ public:
         WebString topDocumentURL;
     };
 
+    struct WebGraphicsContext3DInfo {
+        WebGraphicsContext3DInfo()
+            : vendorId(0)
+            , deviceId(0)
+            , processCrashCount(0)
+            , resetNotificationStrategy(false)
+            , sandboxed(false)
+            , testFailContext(false)
+        {
+        }
+        unsigned vendorId;
+        unsigned deviceId;
+        unsigned processCrashCount;
+        unsigned resetNotificationStrategy;
+        bool sandboxed;
+        bool amdSwitchable;
+        bool optimus;
+        WebString vendorInfo;
+        WebString rendererInfo;
+        WebString driverVersion;
+        WebString errorMessage;
+        bool testFailContext;
+    };
+
     class WebGraphicsContextLostCallback {
     public:
         virtual void onContextLost() = 0;