Moving GraphicsContext and dependencies from core to platform.

Source/core/platform/graphics/gpu/DrawingBufferTest.cpp

-/*
- * Copyright (C) 2013 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:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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- * (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/platform/graphics/gpu/DrawingBuffer.h"
-
-#include "core/platform/graphics/GraphicsContext3D.h"
-#include "core/platform/testing/FakeWebGraphicsContext3D.h"
-#include "public/platform/Platform.h"
-#include "wtf/RefPtr.h"
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-using namespace WebCore;
-using namespace blink;
-using testing::Test;
-using testing::_;
-
-namespace {
-
-class FakeContextEvictionManager : public ContextEvictionManager {
-public:
-    void forciblyLoseOldestContext(const String& reason) { }
-    IntSize oldestContextSize() { return IntSize(); }
-};
-
-} // namespace
-
-class DrawingBufferTest : public Test {
-protected:
-    virtual void SetUp()
-    {
-        RefPtr<FakeContextEvictionManager> contextEvictionManager = adoptRef(new FakeContextEvictionManager());
-        RefPtr<GraphicsContext3D> context = GraphicsContext3D::createGraphicsContextFromWebContext(adoptPtr(new FakeWebGraphicsContext3D));
-        const IntSize size(100, 100);
-        m_drawingBuffer = DrawingBuffer::create(context.get(), size, DrawingBuffer::Discard, contextEvictionManager.release());
-    }
-
-    RefPtr<DrawingBuffer> m_drawingBuffer;
-};
-
-namespace {
-
-TEST_F(DrawingBufferTest, verifyNoNewBuffersAfterContextLostWithMailboxes)
-{
-    // Tell the buffer its contents changed and context was lost.
-    m_drawingBuffer->markContentsChanged();
-    m_drawingBuffer->releaseResources();
-
-    blink::WebExternalTextureMailbox mailbox;
-    EXPECT_FALSE(m_drawingBuffer->prepareMailbox(&mailbox, 0));
-}
-
-} // namespace