Remove WebGraphicsContext3D::getGLES2Interface().

third_party/WebKit/Source/modules/webgl/WebGLQuery.h

 // Copyright 2015 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.
 
 #ifndef WebGLQuery_h
 #define WebGLQuery_h
 
 #include "modules/webgl/WebGLSharedPlatform3DObject.h"
 
 namespace gpu {
@@ skipping 19 matching lines @@
 
     void resetCachedResult();
     void updateCachedResult(gpu::gles2::GLES2Interface*);
 
     bool isQueryResultAvailable();
     GLuint getQueryResult();
 
 protected:
     explicit WebGLQuery(WebGL2RenderingContextBase*);
 
-    void deleteObjectImpl(WebGraphicsContext3D*, gpu::gles2::GLES2Interface*) override;
+    void deleteObjectImpl(gpu::gles2::GLES2Interface*) override;
 
 private:
     bool isQuery() const override { return true; }
 
     void registerTaskObserver();
     void unregisterTaskObserver();
 
     // TaskObserver implementation.
     void didProcessTask() override;
     void willProcessTask() override { }
 
     GLenum m_target;
 
     bool m_taskObserverRegistered;
     bool m_canUpdateAvailability;
     bool m_queryResultAvailable;
     GLuint m_queryResult;
 };
 
 } // namespace blink
 
 #endif // WebGLQuery_h