Include more precise dependencies

Bug: 117921091
Test: all tests should pass
Change-Id: I3be0eeef413aaf69a3a9e27e0bc7f2841a1f5f95
diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index 0910828..369b84e 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -22,6 +22,7 @@
 #include "FrameMetricsReporter.h"
 #include "IContextFactory.h"
 #include "IRenderPipeline.h"
+#include "JankTracker.h"
 #include "LayerUpdateQueue.h"
 #include "Lighting.h"
 #include "ReliableSurface.h"