Remove static thread pointers from CC

cc/test/layer_tree_test_common.cc

 // Copyright 2011 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 "cc/test/layer_tree_test_common.h"
 
 #include "base/stl_util.h"
 #include "cc/active_animation.h"
@@ skipping 70 matching lines @@
 bool TestHooks::prepareToDrawOnThread(cc::LayerTreeHostImpl*)
 {
     return true;
 }
 
 scoped_ptr<WebCompositorOutputSurface> TestHooks::createOutputSurface()
 {
     return FakeWebCompositorOutputSurface::create(CompositorFakeWebGraphicsContext3DWithTextureTracking::create(WebGraphicsContext3D::Attributes()).PassAs<WebKit::WebGraphicsContext3D>()).PassAs<WebKit::WebCompositorOutputSurface>();
 }
 
-scoped_ptr<MockLayerTreeHostImpl> MockLayerTreeHostImpl::create(TestHooks* testHooks, const LayerTreeSettings& settings, LayerTreeHostImplClient* client)
+scoped_ptr<MockLayerTreeHostImpl> MockLayerTreeHostImpl::create(TestHooks* testHooks, const LayerTreeSettings& settings, LayerTreeHostImplClient* client, Proxy* proxy)
 {
-    return make_scoped_ptr(new MockLayerTreeHostImpl(testHooks, settings, client));
+    return make_scoped_ptr(new MockLayerTreeHostImpl(testHooks, settings, client, proxy));
 }
 
 void MockLayerTreeHostImpl::beginCommit()
 {
     LayerTreeHostImpl::beginCommit();
     m_testHooks->beginCommitOnThread(this);
 }
 
 void MockLayerTreeHostImpl::commitComplete()
 {
@@ skipping 20 matching lines @@
     m_testHooks->willAnimateLayers(this, monotonicTime);
     LayerTreeHostImpl::animateLayers(monotonicTime, wallClockTime);
     m_testHooks->animateLayers(this, monotonicTime);
 }
 
 base::TimeDelta MockLayerTreeHostImpl::lowFrequencyAnimationInterval() const
 {
     return base::TimeDelta::FromMilliseconds(16);
 }
 
-MockLayerTreeHostImpl::MockLayerTreeHostImpl(TestHooks* testHooks, const LayerTreeSettings& settings, LayerTreeHostImplClient* client)
-    : LayerTreeHostImpl(settings, client)
+MockLayerTreeHostImpl::MockLayerTreeHostImpl(TestHooks* testHooks, const LayerTreeSettings& settings, LayerTreeHostImplClient* client, Proxy* proxy)
+    : LayerTreeHostImpl(settings, client, proxy)
     , m_testHooks(testHooks)
 {
 }
 
 // Adapts LayerTreeHost for test. Injects MockLayerTreeHostImpl.
 class MockLayerTreeHost : public cc::LayerTreeHost {
 public:
-    static scoped_ptr<MockLayerTreeHost> create(TestHooks* testHooks, cc::LayerTreeHostClient* client, scoped_refptr<cc::Layer> rootLayer, const cc::LayerTreeSettings& settings)
+    static scoped_ptr<MockLayerTreeHost> create(TestHooks* testHooks, cc::LayerTreeHostClient* client, scoped_refptr<cc::Layer> rootLayer, const cc::LayerTreeSettings& settings, scoped_ptr<cc::Thread> implThread)
     {
         scoped_ptr<MockLayerTreeHost> layerTreeHost(new MockLayerTreeHost(testHooks, client, settings));
-        bool success = layerTreeHost->initialize();
+        bool success = layerTreeHost->initialize(implThread.Pass());
         EXPECT_TRUE(success);
         layerTreeHost->setRootLayer(rootLayer);
 
         // LayerTreeHostImpl won't draw if it has 1x1 viewport.
         layerTreeHost->setViewportSize(gfx::Size(1, 1), gfx::Size(1, 1));
 
         layerTreeHost->rootLayer()->setLayerAnimationDelegate(testHooks);
 
         return layerTreeHost.Pass();
     }
 
     virtual scoped_ptr<cc::LayerTreeHostImpl> createLayerTreeHostImpl(cc::LayerTreeHostImplClient* client)
     {
-        return MockLayerTreeHostImpl::create(m_testHooks, settings(), client).PassAs<cc::LayerTreeHostImpl>();
+        return MockLayerTreeHostImpl::create(m_testHooks, settings(), client, proxy()).PassAs<cc::LayerTreeHostImpl>();
     }
 
     virtual void didAddAnimation() OVERRIDE
     {
         LayerTreeHost::didAddAnimation();
         m_testHooks->didAddAnimation();
     }
 
     virtual void setNeedsCommit() OVERRIDE
     {
@@ skipping 96 matching lines @@
     TestHooks* m_testHooks;
 };
 
 ThreadedTest::ThreadedTest()
     : m_beginning(false)
     , m_endWhenBeginReturns(false)
     , m_timedOut(false)
     , m_finished(false)
     , m_scheduled(false)
     , m_started(false)
+    , m_implThread(0)
 {
 }
 
 ThreadedTest::~ThreadedTest()
 {
 }
 
 void ThreadedTest::endTest()
 {
     m_finished = true;
@@ skipping 51 matching lines @@
     m_mainThreadProxy->postTask(FROM_HERE, base::Bind(&ThreadedTest::dispatchSetVisible, base::Unretained(this), visible));
 }
 
 void ThreadedTest::postDidAddAnimationToMainThread()
 {
     m_mainThreadProxy->postTask(FROM_HERE, base::Bind(&ThreadedTest::dispatchDidAddAnimation, base::Unretained(this)));
 }
 
 void ThreadedTest::doBeginTest()
 {
-    DCHECK(Proxy::isMainThread());
     m_client = ThreadedMockLayerTreeHostClient::create(this);
 
     scoped_refptr<Layer> rootLayer = Layer::create();
-    m_layerTreeHost = MockLayerTreeHost::create(this, m_client.get(), rootLayer, m_settings);
+    scoped_ptr<cc::Thread> implCCThread(NULL);
+    if (m_implThread)
+        implCCThread = cc::ThreadImpl::createForDifferentThread(m_implThread->message_loop_proxy());
+    m_layerTreeHost = MockLayerTreeHost::create(this, m_client.get(), rootLayer, m_settings, implCCThread.Pass());
     ASSERT_TRUE(m_layerTreeHost.get());
     rootLayer->setLayerTreeHost(m_layerTreeHost.get());
     m_layerTreeHost->setSurfaceReady();
 
     m_started = true;
     m_beginning = true;
     beginTest();
     m_beginning = false;
     if (m_endWhenBeginReturns)
         realEndTest();
@@ skipping 13 matching lines @@
 void ThreadedTest::scheduleComposite()
 {
     if (!m_started || m_scheduled || m_finished)
         return;
     m_scheduled = true;
     m_mainThreadProxy->postTask(FROM_HERE, base::Bind(&ThreadedTest::dispatchComposite, base::Unretained(this)));
 }
 
 void ThreadedTest::realEndTest()
 {
-    DCHECK(Proxy::isMainThread());
     MessageLoop::current()->Quit();
 }
 
 void ThreadedTest::dispatchSetNeedsAnimate()
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (m_layerTreeHost.get())
         m_layerTreeHost->setNeedsAnimate();
 }
 
 void ThreadedTest::dispatchAddInstantAnimation()
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (m_layerTreeHost.get() && m_layerTreeHost->rootLayer())
         addOpacityTransitionToLayer(*m_layerTreeHost->rootLayer(), 0, 0, 0.5, false);
 }
 
 void ThreadedTest::dispatchAddAnimation(Layer* layerToReceiveAnimation)
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (layerToReceiveAnimation)
         addOpacityTransitionToLayer(*layerToReceiveAnimation, 10, 0, 0.5, true);
 }
 
 void ThreadedTest::dispatchSetNeedsAnimateAndCommit()
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (m_layerTreeHost.get()) {
         m_layerTreeHost->setNeedsAnimate();
         m_layerTreeHost->setNeedsCommit();
     }
 }
 
 void ThreadedTest::dispatchSetNeedsCommit()
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (m_layerTreeHost.get())
         m_layerTreeHost->setNeedsCommit();
 }
 
 void ThreadedTest::dispatchAcquireLayerTextures()
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (m_layerTreeHost.get())
         m_layerTreeHost->acquireLayerTextures();
 }
 
 void ThreadedTest::dispatchSetNeedsRedraw()
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (m_layerTreeHost.get())
         m_layerTreeHost->setNeedsRedraw();
 }
 
 void ThreadedTest::dispatchSetVisible(bool visible)
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (m_layerTreeHost.get())
         m_layerTreeHost->setVisible(visible);
 }
 
 void ThreadedTest::dispatchComposite()
 {
     m_scheduled = false;
     if (m_layerTreeHost.get() && !m_finished)
         m_layerTreeHost->composite();
 }
 
 void ThreadedTest::dispatchDidAddAnimation()
 {
-    DCHECK(Proxy::isMainThread());
+    DCHECK(!proxy() || proxy()->isMainThread());
 
     if (m_finished)
         return;
 
     if (m_layerTreeHost.get())
         m_layerTreeHost->didAddAnimation();
 }
 
 void ThreadedTest::runTest(bool threaded)
 {
     // For these tests, we will enable threaded animations.
     ScopedSettings scopedSettings;
     Settings::setAcceleratedAnimationEnabled(true);
 
     if (threaded) {
         m_implThread.reset(new base::Thread("ThreadedTest"));
         ASSERT_TRUE(m_implThread->Start());
-        m_implCCThread = cc::ThreadImpl::createForDifferentThread(m_implThread->message_loop_proxy());
-        cc::Proxy::setImplThread(m_implCCThread.get());
     }
 
-    DCHECK(Proxy::isMainThread());
-    m_mainThreadProxy = ScopedThreadProxy::create(Proxy::mainThread());
+    m_mainCCThread = cc::ThreadImpl::createForCurrentThread();
+    m_mainThreadProxy = ScopedThreadProxy::create(m_mainCCThread.get());
 
     initializeSettings(m_settings);
 
-    cc::Proxy::mainThread()->postTask(base::Bind(&ThreadedTest::doBeginTest, base::Unretained(this)));
+    m_mainCCThread->postTask(base::Bind(&ThreadedTest::doBeginTest, base::Unretained(this)));
     m_timeout.Reset(base::Bind(&ThreadedTest::timeout, base::Unretained(this)));
-    cc::Proxy::mainThread()->postDelayedTask(m_timeout.callback(), 5000);
+    m_mainCCThread->postDelayedTask(m_timeout.callback(), 5000);
     MessageLoop::current()->Run();
     if (m_layerTreeHost.get() && m_layerTreeHost->rootLayer())
         m_layerTreeHost->rootLayer()->setLayerTreeHost(0);
     m_layerTreeHost.reset();
 
-    cc::Proxy::setImplThread(0);
-
     m_timeout.Cancel();
 
     ASSERT_FALSE(m_layerTreeHost.get());
     m_client.reset();
     if (m_timedOut) {
         FAIL() << "Test timed out";
         return;
     }
     afterTest();
 }
 
 }  // namespace WebKitTests