[cc] Rename all cc/ filenames to Chromium style

cc/stubs/float_point_3d.h

-// Copyright 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
+
+#ifndef CC_STUBS_FLOATPOINT3D_H_
+#define CC_STUBS_FLOATPOINT3D_H_
+
+#include "FloatPoint.h"
+
+#if INSIDE_WEBKIT_BUILD
+#include "Source/WebCore/platform/graphics/FloatPoint3D.h"
+#else
+#include "third_party/WebKit/Source/WebCore/platform/graphics/FloatPoint3D.h"
+#endif
+
+namespace cc {
+
+class FloatPoint3D : public WebCore::FloatPoint3D {
+public:
+    FloatPoint3D() { }
+
+    FloatPoint3D(float x, float y, float z)
+        : WebCore::FloatPoint3D(x, y, z)
+    {
+    }
+
+    FloatPoint3D(FloatPoint point)
+        : WebCore::FloatPoint3D(point.x(), point.y(), 0)
+    {
+    }
+
+    FloatPoint3D(const FloatPoint3D& point)
+        : WebCore::FloatPoint3D(point)
+    {
+    }
+
+    FloatPoint3D(WebCore::FloatPoint3D point)
+        : WebCore::FloatPoint3D(point)
+    {
+    }
+
+    FloatPoint3D(WebCore::FloatPoint point)
+        : WebCore::FloatPoint3D(point)
+    {
+    }
+};
+
+}
+
+#endif