Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/canvas2d/HitRegion.cpp

Index: third_party/WebKit/Source/modules/canvas2d/HitRegion.cpp
diff --git a/third_party/WebKit/Source/modules/canvas2d/HitRegion.cpp b/third_party/WebKit/Source/modules/canvas2d/HitRegion.cpp
index 4423f63ba2b4b30065e9dbb7a6214b60128fa64c..f7cb3236f6587fb6213474173dc7554efb9dd40f 100644
--- a/third_party/WebKit/Source/modules/canvas2d/HitRegion.cpp
+++ b/third_party/WebKit/Source/modules/canvas2d/HitRegion.cpp
@@ -35,9 +35,9 @@ DEFINE_TRACE(HitRegion)
     visitor->trace(m_control);
 }
 
-void HitRegionManager::addHitRegion(PassRefPtrWillBeRawPtr<HitRegion> passHitRegion)
+void HitRegionManager::addHitRegion(RawPtr<HitRegion> passHitRegion)
 {
-    RefPtrWillBeRawPtr<HitRegion> hitRegion = passHitRegion;
+    RawPtr<HitRegion> hitRegion = passHitRegion;
 
     m_hitRegionList.add(hitRegion);
 
@@ -83,7 +83,7 @@ void HitRegionManager::removeHitRegionsInRect(const FloatRect& rect, const Affin
     HitRegionList toBeRemoved;
 
     for (HitRegionIterator it = m_hitRegionList.rbegin(); it != itEnd; ++it) {
-        RefPtrWillBeRawPtr<HitRegion> hitRegion = *it;
+        RawPtr<HitRegion> hitRegion = *it;
         hitRegion->removePixels(clearArea);
         if (hitRegion->path().isEmpty())
             toBeRemoved.add(hitRegion);
@@ -119,7 +119,7 @@ HitRegion* HitRegionManager::getHitRegionAtPoint(const FloatPoint& point) const
     HitRegionIterator itEnd = m_hitRegionList.rend();
 
     for (HitRegionIterator it = m_hitRegionList.rbegin(); it != itEnd; ++it) {
-        RefPtrWillBeRawPtr<HitRegion> hitRegion = *it;
+        RawPtr<HitRegion> hitRegion = *it;
         if (hitRegion->contains(point))
             return hitRegion.get();
     }