Disable flaky test LayerTreeHostTestCompositeAndReadbackDuringForcedDraw

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 527 matching lines @@
   virtual void SwapBuffersOnThread(LayerTreeHostImpl* host_impl,
                                    bool result) OVERRIDE {
     // We should only swap for the forced draw.
     EXPECT_EQ(host_impl->active_tree()->source_frame_number(), 2);
     EndTest();
   }
 
   virtual void AfterTest() OVERRIDE {}
 };
 
-MULTI_THREAD_TEST_F(LayerTreeHostTestCompositeAndReadbackDuringForcedDraw);
+// Flaky test. See http://crbug.com/287893.
+// MULTI_THREAD_TEST_F(LayerTreeHostTestCompositeAndReadbackDuringForcedDraw);
 
 class LayerTreeHostTestCompositeAndReadbackAfterForcedDraw
     : public LayerTreeHostTest {
  protected:
   virtual void InitializeSettings(LayerTreeSettings* settings) OVERRIDE {
     // This enables forced draws after a single prepare to draw failure.
     settings->timeout_and_draw_when_animation_checkerboards = true;
     settings->maximum_number_of_failed_draws_before_draw_is_forced_ = 1;
   }
 
@@ skipping 3999 matching lines @@
   int num_will_begin_frames_;
   int num_impl_commits_;
 };
 
 // Commits can only be aborted when using the thread proxy.
 MULTI_THREAD_TEST_F(LayerTreeHostTestAbortEvictedTextures);
 
 }  // namespace
 
 }  // namespace cc