Consolidate all touch/gesture related constants in content

content/browser/renderer_host/input/gesture_event_queue_unittest.cc

Index: content/browser/renderer_host/input/gesture_event_queue_unittest.cc
diff --git a/content/browser/renderer_host/input/gesture_event_queue_unittest.cc b/content/browser/renderer_host/input/gesture_event_queue_unittest.cc
index 412dae9255619583f8cf8e9b56e01177c44a7eee..af97bd2174348dca3b89d4aeb24219a211be6330 100644
--- a/content/browser/renderer_host/input/gesture_event_queue_unittest.cc
+++ b/content/browser/renderer_host/input/gesture_event_queue_unittest.cc
@@ -34,7 +34,7 @@ class GestureEventQueueTest : public testing::Test,
 
   // testing::Test
   virtual void SetUp() OVERRIDE {
-    queue_.reset(new GestureEventQueue(this, this));
+    queue_.reset(new GestureEventQueue(this, this, DefaultConfig()));
   }
 
   virtual void TearDown() OVERRIDE {
@@ -68,6 +68,16 @@ class GestureEventQueueTest : public testing::Test,
   }
 
  protected:
+  static GestureEventQueue::Config DefaultConfig() {
+    return GestureEventQueue::Config();
+  }
+
+  void SetUpForDebounce(int interval_ms) {
+    GestureEventQueue::Config config = DefaultConfig();
+    config.enable_debounce_during_scroll = true;
+    config.debounce_interval = base::TimeDelta::FromMilliseconds(interval_ms);
+    queue_.reset(new GestureEventQueue(this, this, config));
+  }
 
   // Returns the result of |GestureEventQueue::ShouldForward()|.
   bool SimulateGestureEvent(const WebGestureEvent& gesture) {
@@ -137,14 +147,6 @@ class GestureEventQueueTest : public testing::Test,
     return last_acked_event_;
   }
 
-  void DisableDebounce() {
-    queue()->set_debounce_enabled_for_testing(false);
-  }
-
-  void set_debounce_interval_time_ms(int ms) {
-    queue()->set_debounce_interval_time_ms_for_testing(ms);
-  }
-
   void set_synchronous_ack(InputEventAckState ack_result) {
     sync_ack_result_.reset(new InputEventAckState(ack_result));
   }
@@ -211,9 +213,6 @@ class GestureEventQueueWithSourceTest
 #endif  // GTEST_HAS_PARAM_TEST
 
 TEST_F(GestureEventQueueTest, CoalescesScrollGestureEvents) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   // Test coalescing of only GestureScrollUpdate events.
   // Simulate gesture events.
 
@@ -289,9 +288,6 @@ TEST_F(GestureEventQueueTest, CoalescesScrollGestureEvents) {
 
 TEST_F(GestureEventQueueTest,
        DoesNotCoalesceScrollGestureEventsFromDifferentDevices) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   // Test that GestureScrollUpdate events from Touchscreen and Touchpad do not
   // coalesce.
 
@@ -336,9 +332,6 @@ TEST_F(GestureEventQueueTest,
 }
 
 TEST_F(GestureEventQueueTest, CoalescesScrollAndPinchEvents) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   // Test coalescing of only GestureScrollUpdate events.
   // Simulate gesture events.
 
@@ -571,9 +564,6 @@ TEST_F(GestureEventQueueTest, CoalescesScrollAndPinchEvents) {
 }
 
 TEST_F(GestureEventQueueTest, CoalescesMultiplePinchEventSequences) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   // Simulate a pinch sequence.
   SimulateGestureEvent(WebInputEvent::GestureScrollBegin,
                        WebGestureEvent::Touchscreen);
@@ -664,9 +654,6 @@ TEST_F(GestureEventQueueTest, CoalescesMultiplePinchEventSequences) {
 }
 
 TEST_F(GestureEventQueueTest, CoalescesPinchSequencesWithEarlyAck) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   SimulateGestureEvent(WebInputEvent::GestureScrollBegin,
                        WebGestureEvent::Touchscreen);
   SendInputEventACK(WebInputEvent::GestureScrollBegin,
@@ -730,9 +717,6 @@ TEST_F(GestureEventQueueTest, CoalescesPinchSequencesWithEarlyAck) {
 
 TEST_F(GestureEventQueueTest,
        DoesNotCoalescePinchGestureEventsWithDifferentModifiers) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   // Insert an event to force queueing of gestures.
   SimulateGestureEvent(WebInputEvent::GestureTapCancel,
                        WebGestureEvent::Touchscreen);
@@ -796,9 +780,6 @@ TEST_F(GestureEventQueueTest,
 }
 
 TEST_F(GestureEventQueueTest, CoalescesScrollAndPinchEventsIdentity) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   // Insert an event to force queueing of gestures.
   SimulateGestureEvent(WebInputEvent::GestureTapCancel,
                        WebGestureEvent::Touchscreen);
@@ -913,9 +894,6 @@ TEST_F(GestureEventQueueTest, SyncAckQueuesEvent) {
 
 // Tests an event with an async ack followed by an event with a sync ack.
 TEST_F(GestureEventQueueTest, AsyncThenSyncAck) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   SimulateGestureEvent(WebInputEvent::GestureTapDown,
                        WebGestureEvent::Touchscreen);
 
@@ -938,9 +916,6 @@ TEST_F(GestureEventQueueTest, AsyncThenSyncAck) {
 }
 
 TEST_F(GestureEventQueueTest, CoalescesScrollAndPinchEventWithSyncAck) {
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
-
   // Simulate a pinch sequence.
   SimulateGestureEvent(WebInputEvent::GestureScrollBegin,
                        WebGestureEvent::Touchscreen);
@@ -987,8 +962,6 @@ TEST_F(GestureEventQueueTest, CoalescesScrollAndPinchEventWithSyncAck) {
 TEST_P(GestureEventQueueWithSourceTest, GestureFlingCancelsFiltered) {
   WebGestureEvent::SourceDevice source_device = GetParam();
 
-  // Turn off debounce handling for test isolation.
-  DisableDebounce();
   // GFC without previous GFS is dropped.
   SimulateGestureEvent(WebInputEvent::GestureFlingCancel, source_device);
   EXPECT_EQ(0U, GetAndResetSentGestureEventCount());
@@ -1084,7 +1057,7 @@ INSTANTIATE_TEST_CASE_P(AllSources,
 // debounce interval, that Scrolls are not and that the deferred events are
 // sent after that timer fires.
 TEST_F(GestureEventQueueTest, DebounceDefersFollowingGestureEvents) {
-  set_debounce_interval_time_ms(3);
+  SetUpForDebounce(3);
 
   SimulateGestureEvent(WebInputEvent::GestureScrollUpdate,
                        WebGestureEvent::Touchscreen);
@@ -1147,7 +1120,8 @@ TEST_F(GestureEventQueueTest, DebounceDefersFollowingGestureEvents) {
 // interval and are discarded if a GestureScrollUpdate event arrives before the
 // interval end.
 TEST_F(GestureEventQueueTest, DebounceDropsDeferredEvents) {
-  set_debounce_interval_time_ms(3);
+  SetUpForDebounce(3);
+
   EXPECT_FALSE(ScrollingInProgress());
 
   SimulateGestureEvent(WebInputEvent::GestureScrollUpdate,