cc: Use syntax sugar 'make_scoped_ptr' in more places.

cc/CCSharedQuadState.cpp

Index: cc/CCSharedQuadState.cpp
diff --git a/cc/CCSharedQuadState.cpp b/cc/CCSharedQuadState.cpp
index 7aca0eccb7edaf376a67682fa7e24574e70f04f5..ede07a56736e7ad04dbfe5ea0d2280bd4542e156 100644
--- a/cc/CCSharedQuadState.cpp
+++ b/cc/CCSharedQuadState.cpp
@@ -12,7 +12,7 @@ namespace cc {
 
 scoped_ptr<CCSharedQuadState> CCSharedQuadState::create(const WebKit::WebTransformationMatrix& quadTransform, const IntRect& visibleContentRect, const IntRect& clippedRectInTarget, float opacity, bool opaque)
 {
-    return scoped_ptr<CCSharedQuadState>(new CCSharedQuadState(quadTransform, visibleContentRect, clippedRectInTarget, opacity, opaque));
+    return make_scoped_ptr(new CCSharedQuadState(quadTransform, visibleContentRect, clippedRectInTarget, opacity, opaque));
 }
 
 CCSharedQuadState::CCSharedQuadState(const WebKit::WebTransformationMatrix& quadTransform, const IntRect& visibleContentRect, const IntRect& clippedRectInTarget, float opacity, bool opaque)
@@ -32,4 +32,4 @@ scoped_ptr<CCSharedQuadState> CCSharedQuadState::copy() const
     return copiedState.Pass();
 }
 
-}
+}  // namespace cc