Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/graphics/gpu/Extensions3DUtil.cpp

 // 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 "platform/graphics/gpu/Extensions3DUtil.h"
 
 #include "gpu/command_buffer/client/gles2_interface.h"
-#include "wtf/PtrUtil.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringHash.h"
-#include <memory>
 
 namespace blink {
 
 namespace {
 
 void splitStringHelper(const String& str, HashSet<String>& set)
 {
     Vector<String> substrings;
     str.split(' ', substrings);
     for (size_t i = 0; i < substrings.size(); ++i)
         set.add(substrings[i]);
 }
 
 } // anonymous namespace
 
-std::unique_ptr<Extensions3DUtil> Extensions3DUtil::create(gpu::gles2::GLES2Interface* gl)
+PassOwnPtr<Extensions3DUtil> Extensions3DUtil::create(gpu::gles2::GLES2Interface* gl)
 {
-    std::unique_ptr<Extensions3DUtil> out = wrapUnique(new Extensions3DUtil(gl));
+    OwnPtr<Extensions3DUtil> out = adoptPtr(new Extensions3DUtil(gl));
     out->initializeExtensions();
     return out;
 }
 
 Extensions3DUtil::Extensions3DUtil(gpu::gles2::GLES2Interface* gl)
     : m_gl(gl)
     , m_isValid(true)
 {
 }
 
@@ skipping 47 matching lines @@
     // TODO(zmo): restriction of (RGB || RGBA)/UNSIGNED_BYTE/(Level 0) should be lifted when
     // GLES2Interface::CopyTextureCHROMIUM(...) are fully functional.
     if (destTarget == GL_TEXTURE_2D && (destFormat == GL_RGB || destFormat == GL_RGBA)
         && destType == GL_UNSIGNED_BYTE
         && !level)
         return true;
     return false;
 }
 
 } // namespace blink