Change cc files from namespace WebCore to cc

cc/CCActiveAnimation.cpp

Index: cc/CCActiveAnimation.cpp
diff --git a/cc/CCActiveAnimation.cpp b/cc/CCActiveAnimation.cpp
index 1bf4033e8f27085a5f37caeffd68225dc790284b..f09209e1a7c71eb7ca89e4fa9524d2aeed21bc29 100644
--- a/cc/CCActiveAnimation.cpp
+++ b/cc/CCActiveAnimation.cpp
@@ -30,7 +30,7 @@ static const char* const s_runStateNames[] = {
     "Aborted"
 };
 
-COMPILE_ASSERT(static_cast<int>(WebCore::CCActiveAnimation::RunStateEnumSize) == WTF_ARRAY_LENGTH(s_runStateNames), RunState_names_match_enum);
+COMPILE_ASSERT(static_cast<int>(cc::CCActiveAnimation::RunStateEnumSize) == WTF_ARRAY_LENGTH(s_runStateNames), RunState_names_match_enum);
 
 // This should match the TargetProperty enum.
 static const char* const s_targetPropertyNames[] = {
@@ -38,11 +38,11 @@ static const char* const s_targetPropertyNames[] = {
     "Opacity"
 };
 
-COMPILE_ASSERT(static_cast<int>(WebCore::CCActiveAnimation::TargetPropertyEnumSize) == WTF_ARRAY_LENGTH(s_targetPropertyNames), TargetProperty_names_match_enum);
+COMPILE_ASSERT(static_cast<int>(cc::CCActiveAnimation::TargetPropertyEnumSize) == WTF_ARRAY_LENGTH(s_targetPropertyNames), TargetProperty_names_match_enum);
 
 } // namespace
 
-namespace WebCore {
+namespace cc {
 
 PassOwnPtr<CCActiveAnimation> CCActiveAnimation::create(PassOwnPtr<CCAnimationCurve> curve, int animationId, int groupId, TargetProperty targetProperty)
 {
@@ -207,4 +207,4 @@ void CCActiveAnimation::pushPropertiesTo(CCActiveAnimation* other) const
     }
 }
 
-} // namespace WebCore
+} // namespace cc