Move cc::DisplayItemList and related classes into cc/paint/

cc/base/math_util.h

Index: cc/base/math_util.h
diff --git a/cc/base/math_util.h b/cc/base/math_util.h
index 59f28ece4198548289b798f63b162ee08dd0f6aa..c7d4a0e711189b909ab7d5e691b851c77df98fb8 100644
--- a/cc/base/math_util.h
+++ b/cc/base/math_util.h
@@ -11,7 +11,7 @@
 #include <vector>
 
 #include "base/logging.h"
-#include "cc/base/cc_export.h"
+#include "cc/base/base_export.h"
 #include "ui/gfx/geometry/box_f.h"
 #include "ui/gfx/geometry/point3_f.h"
 #include "ui/gfx/geometry/point_f.h"
@@ -79,7 +79,7 @@ struct HomogeneousCoordinate {
   SkMScalar vec[4];
 };
 
-class CC_EXPORT MathUtil {
+class CC_BASE_EXPORT MathUtil {
  public:
   static const double kPiDouble;
   static const float kPiFloat;
@@ -325,7 +325,7 @@ class CC_EXPORT MathUtil {
   }
 };
 
-class ScopedSubnormalFloatDisabler {
+class CC_BASE_EXPORT ScopedSubnormalFloatDisabler {
  public:
   ScopedSubnormalFloatDisabler();
   ~ScopedSubnormalFloatDisabler();