Improve usefulness of webglcontextcreationerror statusMessage

components/html_viewer/blink_platform_impl.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/html_viewer/blink_platform_impl.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #include "base/rand_util.h"
@@ skipping 154 matching lines @@
 const unsigned char* BlinkPlatformImpl::getTraceCategoryEnabledFlag(
     const char* category_name) {
   static const unsigned char buf[] = "*";
   return buf;
 }
 
 blink::WebGraphicsContext3D*
 BlinkPlatformImpl::createOffscreenGraphicsContext3D(
     const blink::WebGraphicsContext3D::Attributes& attributes,
     blink::WebGraphicsContext3D* share_context) {
-  return createOffscreenGraphicsContext3D(attributes, share_context, nullptr);
+  blink::WebGraphicsContext3D::WebGraphicsInfo gl_info;
+  return createOffscreenGraphicsContext3D(attributes, share_context, &gl_info);
 }
 
 blink::WebGraphicsContext3D*
 BlinkPlatformImpl::createOffscreenGraphicsContext3D(
     const blink::WebGraphicsContext3D::Attributes& attributes,
     blink::WebGraphicsContext3D* share_context,
-    blink::WebGLInfo* gl_info) {
+    blink::WebGraphicsContext3D::WebGraphicsInfo* gl_info) {
   // TODO(penghuang): Use the app from the right HTMLDocument.
   return WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
       global_state_, app_, GURL(attributes.topDocumentURL), attributes,
       share_context, gl_info);
 }
 
 blink::WebGraphicsContext3D*
 BlinkPlatformImpl::createOffscreenGraphicsContext3D(
     const blink::WebGraphicsContext3D::Attributes& attributes) {
   return createOffscreenGraphicsContext3D(attributes, nullptr, nullptr);
@@ skipping 122 matching lines @@
 BlinkPlatformImpl::notificationManager() {
   return &web_notification_manager_;
 }
 
 void BlinkPlatformImpl::UpdateWebThreadTLS(blink::WebThread* thread) {
   DCHECK(!current_thread_slot_.Get());
   current_thread_slot_.Set(thread);
 }
 
 }  // namespace html_viewer