Move WebGraphicsContext3D::Attributes to Platform::ContextAttributes.

components/test_runner/test_plugin.cc

 // Copyright 2013 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/test_runner/test_plugin.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/shared_memory.h"
 #include "base/strings/stringprintf.h"
 #include "cc/blink/web_layer_impl.h"
 #include "cc/layers/texture_layer.h"
 #include "cc/resources/shared_bitmap_manager.h"
 #include "components/test_runner/web_test_delegate.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "third_party/WebKit/public/platform/Platform.h"
 #include "third_party/WebKit/public/platform/WebCompositorSupport.h"
 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
 #include "third_party/WebKit/public/platform/WebGraphicsContext3DProvider.h"
 #include "third_party/WebKit/public/platform/WebTaskRunner.h"
 #include "third_party/WebKit/public/platform/WebThread.h"
 #include "third_party/WebKit/public/platform/WebTraceLocation.h"
+#include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 #include "third_party/WebKit/public/web/WebKit.h"
 #include "third_party/WebKit/public/web/WebPluginParams.h"
 #include "third_party/WebKit/public/web/WebTouchPoint.h"
 #include "third_party/WebKit/public/web/WebUserGestureIndicator.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkPaint.h"
@@ skipping 129 matching lines @@
   }
   if (can_create_without_renderer_)
     delegate_->PrintMessage(
         std::string("TestPlugin: canCreateWithoutRenderer\n"));
 }
 
 TestPlugin::~TestPlugin() {
 }
 
 bool TestPlugin::initialize(blink::WebPluginContainer* container) {
-  blink::WebGraphicsContext3D::Attributes attrs;
+  blink::Platform::ContextAttributes attrs;
+  blink::WebURL url("chrome://TestPlugin::initialize");

[piman, 2016/04/01 00:44:09]

nit: How about container->element().document().url()?
(just note, element() and document() can be null).

[danakj, 2016/04/01 00:45:23]

I was hoping to never have a null URL anymore. Then maybe
https://code.google.com/p/chromium/codesearch#chromium/src/content/common/gpu...
would not be true?

   blink::Platform::GraphicsInfo gl_info;
   context_provider_ = make_scoped_ptr(
       blink::Platform::current()->createOffscreenGraphicsContext3DProvider(
-          attrs, nullptr, &gl_info));
+          attrs, url, nullptr, &gl_info));
   context_ = context_provider_ ? context_provider_->context3d() : nullptr;
   gl_ = context_provider_ ? context_provider_->contextGL() : nullptr;
 
   if (!InitScene())
     return false;
 
   layer_ = cc::TextureLayer::CreateForMailbox(this);
   web_layer_ = make_scoped_ptr(new cc_blink::WebLayerImpl(layer_));
   container_ = container;
   container_->setWebLayer(web_layer_.get());
@@ skipping 533 matching lines @@
   return kPluginPersistsMimeType;
 }
 
 bool TestPlugin::IsSupportedMimeType(const blink::WebString& mime_type) {
   return mime_type == TestPlugin::MimeType() ||
          mime_type == PluginPersistsMimeType() ||
          mime_type == CanCreateWithoutRendererMimeType();
 }
 
 }  // namespace test_runner