Remove offscreen compositor contexts.

content/common/gpu/client/context_provider_command_buffer_browsertest.cc

-// Copyright 2013 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 "content/browser/gpu/browser_gpu_channel_host_factory.h"
-#include "content/common/gpu/client/context_provider_command_buffer.h"
-#include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
-#include "content/public/test/content_browser_test.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace content {
-namespace {
-
-class ContextProviderCommandBufferBrowserTest : public ContentBrowserTest {
- public:
-  virtual void SetUpOnMainThread() OVERRIDE {
-    if (!BrowserGpuChannelHostFactory::CanUseForTesting())
-      return;
-
-    if (!GetFactory())
-      BrowserGpuChannelHostFactory::Initialize(true);
-
-    CHECK(GetFactory());
-    ContentBrowserTest::SetUpOnMainThread();
-  }
-
- protected:
-  BrowserGpuChannelHostFactory* GetFactory() {
-    return BrowserGpuChannelHostFactory::instance();
-  }
-
-  scoped_ptr<WebGraphicsContext3DCommandBufferImpl> CreateContext3d() {
-    bool lose_context_when_out_of_memory = false;
-    scoped_refptr<GpuChannelHost> gpu_channel_host(
-        GetFactory()->EstablishGpuChannelSync(
-            CAUSE_FOR_GPU_LAUNCH_WEBGRAPHICSCONTEXT3DCOMMANDBUFFERIMPL_INITIALIZE));
-    scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context(
-        WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
-            gpu_channel_host.get(),
-            blink::WebGraphicsContext3D::Attributes(),
-            lose_context_when_out_of_memory,
-            GURL("chrome://gpu/ContextProviderCommandBufferTest"),
-            WebGraphicsContext3DCommandBufferImpl::SharedMemoryLimits(),
-            NULL));
-    return context.Pass();
-  }
-};
-
-IN_PROC_BROWSER_TEST_F(ContextProviderCommandBufferBrowserTest, LeakOnDestroy) {
-  if (!BrowserGpuChannelHostFactory::CanUseForTesting())
-    return;
-
-  scoped_refptr<ContextProviderCommandBuffer> provider =
-      ContextProviderCommandBuffer::Create(CreateContext3d(), "TestContext");
-  provider->set_leak_on_destroy();
-  EXPECT_TRUE(provider->BindToCurrentThread());
-  // This should not crash.
-  provider = NULL;
-}
-
-}  // namespace
-}  // namespace content