cc: Switch to Chromium DCHECKs LOGs

cc/animation_curve.cc

Index: cc/animation_curve.cc
diff --git a/cc/animation_curve.cc b/cc/animation_curve.cc
index 7cd01587d4b29a7b57c93a3ebdf287f936936008..c2c3dc001cfd50f633f58ab71f6522c62bf22bdc 100644
--- a/cc/animation_curve.cc
+++ b/cc/animation_curve.cc
@@ -6,11 +6,13 @@
 
 #include "CCAnimationCurve.h"
 
+#include "base/logging.h"
+
 namespace cc {
 
 const CCFloatAnimationCurve* CCAnimationCurve::toFloatAnimationCurve() const
 {
-    ASSERT(type() ==  CCAnimationCurve::Float);
+    DCHECK(type() == CCAnimationCurve::Float);
     return static_cast<const CCFloatAnimationCurve*>(this);
 }
 
@@ -21,7 +23,7 @@ CCAnimationCurve::Type CCFloatAnimationCurve::type() const
 
 const CCTransformAnimationCurve* CCAnimationCurve::toTransformAnimationCurve() const
 {
-    ASSERT(type() ==  CCAnimationCurve::Transform);
+    DCHECK(type() == CCAnimationCurve::Transform);
     return static_cast<const CCTransformAnimationCurve*>(this);
 }