cc: Do not request redraw on commit when impl-side painting

cc/scheduler_state_machine.cc

Index: cc/scheduler_state_machine.cc
diff --git a/cc/scheduler_state_machine.cc b/cc/scheduler_state_machine.cc
index f9d8cbc8f5b90b834ab8a1102f5de8b3b9384221..5d6229703f8fd5285d6c4bf5e0b9d09e884f6a59 100644
--- a/cc/scheduler_state_machine.cc
+++ b/cc/scheduler_state_machine.cc
@@ -9,8 +9,9 @@
 
 namespace cc {
 
-SchedulerStateMachine::SchedulerStateMachine()
-    : m_commitState(COMMIT_STATE_IDLE)
+SchedulerStateMachine::SchedulerStateMachine(const SchedulerSettings& settings)
+    : m_settings(settings)
+    , m_commitState(COMMIT_STATE_IDLE)
     , m_currentFrameNumber(0)
     , m_lastFrameNumberWhereDrawWasCalled(-1)
     , m_lastFrameNumberWhereTreeActivationAttempted(-1)
@@ -209,7 +210,9 @@ void SchedulerStateMachine::updateState(Action action)
             m_commitState = COMMIT_STATE_WAITING_FOR_FIRST_FORCED_DRAW;
         else
             m_commitState = COMMIT_STATE_WAITING_FOR_FIRST_DRAW;
-        m_needsRedraw = true;
+        // When impl-side painting, we draw on activation instead of on commit.
+        if (!m_settings.implSidePainting)
+            m_needsRedraw = true;
         if (m_drawIfPossibleFailed)
             m_lastFrameNumberWhereDrawWasCalled = -1;