cc: Fix a flake in ImageControllerTest.QueueImageDecodeChangeControllerWithTaskQueued

cc/tiles/image_controller_unittest.cc

Index: cc/tiles/image_controller_unittest.cc
diff --git a/cc/tiles/image_controller_unittest.cc b/cc/tiles/image_controller_unittest.cc
index 90b708f30471c8ad34f886d3e0f2e1cec0028686..06c7e996a9cb9bef211e93c68122902e1016fa69 100644
--- a/cc/tiles/image_controller_unittest.cc
+++ b/cc/tiles/image_controller_unittest.cc
@@ -190,7 +190,6 @@ class BlockingTask : public TileTask {
 
   void RunOnWorkerThread() override {
     EXPECT_FALSE(HasCompleted());
-    EXPECT_FALSE(thread_checker_.CalledOnValidThread());

[danakj, 2017/03/14 21:10:11]

You could #if DCHECK_IS_ON() or smoething if u want

[danakj, 2017/03/14 21:10:46]

You can also use ThreadCheckerImpl if you want

[vmpstr, 2017/03/15 17:41:57]

Good idea. I did ThreadCheckerImpl instead.

     base::AutoLock hold(lock_);
     if (!can_run_)
       run_cv_.Wait();