Disable LayerTreeHostTestMaxTransferBufferUsageBytes multi-thread tests.

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 4203 matching lines @@
     EndTest();
   }
 
   virtual void AfterTest() OVERRIDE {}
 
  private:
   FakeContentLayerClient client_;
 };
 
 // Impl-side painting is a multi-threaded compositor feature.
+// Disabled for flakiness: http://crbug.com/380662
+#if 0
 MULTI_THREAD_TEST_F(LayerTreeHostTestMaxTransferBufferUsageBytes);
+#endif
 
 // Test ensuring that memory limits are sent to the prioritized resource
 // manager.
 class LayerTreeHostTestMemoryLimits : public LayerTreeHostTest {
  public:
   LayerTreeHostTestMemoryLimits() : num_commits_(0) {}
 
   virtual void BeginTest() OVERRIDE { PostSetNeedsCommitToMainThread(); }
 
   virtual void WillCommit() OVERRIDE {
@@ skipping 664 matching lines @@
   const gfx::Size bounds_;
   FakeContentLayerClient client_;
   scoped_refptr<ContentLayerWithUpdateTracking> content_layer_;
   scoped_refptr<FakePictureLayer> picture_layer_;
   Layer* child_layer_;
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostTestContinuousPainting);
 
 }  // namespace cc