Work on Mac GN build

ui/events/gesture_detection/gesture_provider_unittest.cc

Index: ui/events/gesture_detection/gesture_provider_unittest.cc
diff --git a/ui/events/gesture_detection/gesture_provider_unittest.cc b/ui/events/gesture_detection/gesture_provider_unittest.cc
index 74dd7671f52fbf73d93246957542a86a0b481ef8..24d51dfc16e9ec2e3d909d387d303ec45f30381f 100644
--- a/ui/events/gesture_detection/gesture_provider_unittest.cc
+++ b/ui/events/gesture_detection/gesture_provider_unittest.cc
@@ -110,7 +110,7 @@ class GestureProviderTest : public testing::Test, public GestureProviderClient {
     return gestures_.back();
   }
 
-  const EventType GetMostRecentGestureEventType() const {
+  EventType GetMostRecentGestureEventType() const {

[scottmg, 2014/04/17 18:20:45]

would be good to understand what the actual difference is here and add it to the
cl description

     EXPECT_FALSE(gestures_.empty());
     return gestures_.back().type;
   }