Oilpan: move 2D Canvas and WebGL objects to the heap.

Source/core/html/canvas/WebGLUniformLocation.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 12 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 
 #include "core/html/canvas/WebGLUniformLocation.h"
 
 namespace blink {
 
-PassRefPtr<WebGLUniformLocation> WebGLUniformLocation::create(WebGLProgram* program, GLint location)
+PassRefPtrWillBeRawPtr<WebGLUniformLocation> WebGLUniformLocation::create(WebGLProgram* program, GLint location)
 {
-    return adoptRef(new WebGLUniformLocation(program, location));
+    return adoptRefWillBeNoop(new WebGLUniformLocation(program, location));
 }
 
 WebGLUniformLocation::WebGLUniformLocation(WebGLProgram* program, GLint location)
     : m_program(program)
     , m_location(location)
 {
     ASSERT(m_program);
     ScriptWrappable::init(this);
     m_linkCount = m_program->linkCount();
 }
 
 WebGLProgram* WebGLUniformLocation::program() const
 {
     // If the program has been linked again, then this UniformLocation is no
     // longer valid.
     if (m_program->linkCount() != m_linkCount)
         return 0;
     return m_program.get();
 }
 
 GLint WebGLUniformLocation::location() const
 {
     // If the program has been linked again, then this UniformLocation is no
     // longer valid.
     ASSERT(m_program->linkCount() == m_linkCount);
     return m_location;
 }
 
+void WebGLUniformLocation::trace(Visitor* visitor)
+{
+    visitor->trace(m_program);
 }
+
+}