Make SingleThreadProxy a SchedulerClient

cc/trees/layer_tree_host_unittest.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 "cc/trees/layer_tree_host.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/synchronization/lock.h"
@@ skipping 71 matching lines @@
     num_draws_++;
     if (!impl->active_tree()->source_frame_number())
       EndTest();
   }
 
   virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE {
     num_commits_++;
   }
 
   virtual void AfterTest() OVERRIDE {
-    EXPECT_GE(1, num_commits_);
-    EXPECT_GE(1, num_draws_);
+    EXPECT_LE(1, num_commits_);
+    EXPECT_LE(1, num_draws_);
   }
 
  private:
   int num_commits_;
   int num_draws_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostTestSetNeedsCommit1);
 
 // A SetNeedsCommit should lead to 1 commit. Issuing a second commit after that
@@ skipping 2260 matching lines @@
 }
 
 TEST(LayerTreeHostTest, PartialUpdatesWithGLRenderer) {
   FakeLayerTreeHostClient client(FakeLayerTreeHostClient::DIRECT_3D);
 
   LayerTreeSettings settings;
   settings.max_partial_texture_updates = 4;
 
   scoped_ptr<LayerTreeHost> host =
       LayerTreeHost::CreateSingleThreaded(&client, &client, NULL, settings);
+  host->SetLayerTreeHostClientReady();
   EXPECT_TRUE(host->InitializeOutputSurfaceIfNeeded());
   EXPECT_EQ(4u, host->settings().max_partial_texture_updates);
 }
 
 TEST(LayerTreeHostTest, PartialUpdatesWithSoftwareRenderer) {
   FakeLayerTreeHostClient client(FakeLayerTreeHostClient::DIRECT_SOFTWARE);
 
   LayerTreeSettings settings;
   settings.max_partial_texture_updates = 4;
 
   scoped_ptr<LayerTreeHost> host =
       LayerTreeHost::CreateSingleThreaded(&client, &client, NULL, settings);
+  host->SetLayerTreeHostClientReady();
   EXPECT_TRUE(host->InitializeOutputSurfaceIfNeeded());
   EXPECT_EQ(4u, host->settings().max_partial_texture_updates);
 }
 
 TEST(LayerTreeHostTest, PartialUpdatesWithDelegatingRendererAndGLContent) {
   FakeLayerTreeHostClient client(FakeLayerTreeHostClient::DELEGATED_3D);
 
   LayerTreeSettings settings;
   settings.max_partial_texture_updates = 4;
 
   scoped_ptr<LayerTreeHost> host =
       LayerTreeHost::CreateSingleThreaded(&client, &client, NULL, settings);
+  host->SetLayerTreeHostClientReady();
   EXPECT_TRUE(host->InitializeOutputSurfaceIfNeeded());
   EXPECT_EQ(0u, host->MaxPartialTextureUpdates());
 }
 
 TEST(LayerTreeHostTest,
      PartialUpdatesWithDelegatingRendererAndSoftwareContent) {
   FakeLayerTreeHostClient client(FakeLayerTreeHostClient::DELEGATED_SOFTWARE);
 
   LayerTreeSettings settings;
   settings.max_partial_texture_updates = 4;
 
   scoped_ptr<LayerTreeHost> host =
       LayerTreeHost::CreateSingleThreaded(&client, &client, NULL, settings);
+  host->SetLayerTreeHostClientReady();
   EXPECT_TRUE(host->InitializeOutputSurfaceIfNeeded());
   EXPECT_EQ(0u, host->MaxPartialTextureUpdates());
 }
 
 class LayerTreeHostTestShutdownWithOnlySomeResourcesEvicted
     : public LayerTreeHostTest {
  public:
   LayerTreeHostTestShutdownWithOnlySomeResourcesEvicted()
       : root_layer_(FakeContentLayer::Create(&client_)),
         child_layer1_(FakeContentLayer::Create(&client_)),
@@ skipping 2543 matching lines @@
 
     EndTest();
   }
 
   virtual void AfterTest() OVERRIDE {}
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostTestSimpleSwapPromiseMonitor);
 
 }  // namespace cc