Fix --single-process mode issues with GpuChannelHostFactory

content/common/webkitplatformsupport_impl.cc

Index: content/common/webkitplatformsupport_impl.cc
diff --git a/content/common/webkitplatformsupport_impl.cc b/content/common/webkitplatformsupport_impl.cc
index 0b83378585d8b6e0f6a73278bed198c46f99e88a..7d7cd798251773a846dfc8cf1e8133d45467f018 100644
--- a/content/common/webkitplatformsupport_impl.cc
+++ b/content/common/webkitplatformsupport_impl.cc
@@ -61,12 +61,21 @@ WebKitPlatformSupportImpl::createOffscreenGraphicsContext3D(
             attributes, false);
   } else {
     base::WeakPtr<WebGraphicsContext3DSwapBuffersClient> null_client;
+    GpuChannelHostFactory* factory = GetGpuChannelHostFactory();
+    if (!factory)
+      return NULL;
     scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context(
-        new WebGraphicsContext3DCommandBufferImpl(0, GURL(), null_client));
+        new WebGraphicsContext3DCommandBufferImpl(
+            0, GURL(), factory, null_client));
     if (!context->Initialize(attributes))
       return NULL;
     return context.release();
   }
 }
 
+GpuChannelHostFactory* WebKitPlatformSupportImpl::GetGpuChannelHostFactory() {
+  NOTREACHED();
+  return NULL;
+}
+
 }  // namespace content