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..d385a432a44614098fc436d82f8c366a4d42cb59 100644
--- a/cc/scheduler_state_machine.cc
+++ b/cc/scheduler_state_machine.cc
@@ -6,11 +6,13 @@
 
 #include "base/logging.h"
 #include "base/stringprintf.h"
+#include "cc/scheduler.h"
 
 namespace cc {
 
-SchedulerStateMachine::SchedulerStateMachine()
-    : m_commitState(COMMIT_STATE_IDLE)
+SchedulerStateMachine::SchedulerStateMachine(const SchedulerSettings* const settings)
+    : m_settings(settings)
+    , m_commitState(COMMIT_STATE_IDLE)
     , m_currentFrameNumber(0)
     , m_lastFrameNumberWhereDrawWasCalled(-1)
     , m_lastFrameNumberWhereTreeActivationAttempted(-1)
@@ -209,7 +211,9 @@ 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;