Move occlusion info to TilePriority.

cc/test/test_tile_priorities.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/test/test_tile_priorities.h"
 
 namespace cc {
 
 TilePriorityForSoonBin::TilePriorityForSoonBin()
-    : TilePriority(HIGH_RESOLUTION, SOON, 300.0) {}
+    : TilePriority(HIGH_RESOLUTION, false, SOON, 300.0) {
+}
 
 TilePriorityForEventualBin::TilePriorityForEventualBin()
-    : TilePriority(HIGH_RESOLUTION, EVENTUALLY, 315.0) {}
+    : TilePriority(HIGH_RESOLUTION, false, EVENTUALLY, 315.0) {
+}
 
-TilePriorityForNowBin::TilePriorityForNowBin()
-    : TilePriority(HIGH_RESOLUTION, NOW, 0) {}
+TilePriorityForUnoccludedNowBin::TilePriorityForUnoccludedNowBin()
+    : TilePriority(HIGH_RESOLUTION, false, NOW, 0) {
+}
 
-TilePriorityRequiredForActivation::TilePriorityRequiredForActivation()
-    : TilePriority(HIGH_RESOLUTION, NOW, 0) {
+TilePriorityUnoccludedRequiredForActivation::
+    TilePriorityUnoccludedRequiredForActivation()
+    : TilePriority(HIGH_RESOLUTION, false, NOW, 0) {
   required_for_activation = true;
 }
 
-TilePriorityLowRes::TilePriorityLowRes()
-    : TilePriority(LOW_RESOLUTION, NOW, 0) {}
+TilePriorityUnoccludedLowRes::TilePriorityUnoccludedLowRes()
+    : TilePriority(LOW_RESOLUTION, false, NOW, 0) {
+}
 
 }  // namespace cc