[Oilpan] Migrate classes under module/webgl onto oilpan heap

Source/modules/webgl/WebGLQuery.cpp

 // 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.
 
 #include "config.h"
 
 #include "modules/webgl/WebGLQuery.h"
 
 #include "modules/webgl/WebGL2RenderingContextBase.h"
 
 namespace blink {
 
-PassRefPtrWillBeRawPtr<WebGLQuery> WebGLQuery::create(WebGL2RenderingContextBase* ctx)
+WebGLQuery* WebGLQuery::create(WebGL2RenderingContextBase* ctx)
 {
-    return adoptRefWillBeNoop(new WebGLQuery(ctx));
+    return new WebGLQuery(ctx);
 }
 
 WebGLQuery::~WebGLQuery()
 {
-    // Always call detach here to ensure that platform object deletion
-    // happens with Oilpan enabled. It keeps the code regular to do it
-    // with or without Oilpan enabled.
+    // Call detach here to ensure that platform object deletion happens.
     //
     // See comment in WebGLBuffer's destructor for additional
     // information on why this is done for WebGLSharedObject-derived
     // objects.
     detachAndDeleteObject();
 }
 
 WebGLQuery::WebGLQuery(WebGL2RenderingContextBase* ctx)
     : WebGLSharedPlatform3DObject(ctx)
     , m_target(0)
 {
     setObject(ctx->webContext()->createQueryEXT());
 }
 
 void WebGLQuery::setTarget(GLenum target)
 {
     ASSERT(object());
     ASSERT(!m_target);
     m_target = target;
 }
 
 void WebGLQuery::deleteObjectImpl(WebGraphicsContext3D* context3d)
 {
     context3d->deleteQueryEXT(m_object);
     m_object = 0;
 }
 
 } // namespace blink