cc: Use ui/gfx geometry types for the CCRenderPass and CCDrawQuad classes.

cc/math/float_size.h

Index: cc/math/float_size.h
diff --git a/cc/math/float_size.h b/cc/math/float_size.h
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index 0000000000000000000000000000000000000000..71e3054ca6fd48a9ad4c3049393372c934c40341
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+++ b/cc/math/float_size.h
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+// Copyright 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_MATH_FLOAT_SIZE_H_
+#define CC_MATH_FLOAT_SIZE_H_
+
+#include "cc/math/int_size.h"
+
+namespace ccmath {
+
+class FloatSize {
+public:
+  FloatSize()
+      : m_width(0),
+        m_height(0) {
+  }
+  FloatSize(float width, float height)
+      : m_width(width),
+        m_height(height) {
+  }
+  FloatSize(const FloatSize& size)
+      : m_width(size.m_width),
+        m_height(size.m_height) {
+  }
+  FloatSize(IntSize size)
+      : m_width(size.width()),
+        m_height(size.height()) {
+  }
+
+  float width() const { return m_width; }
+  float height() const { return m_height; }
+
+  void set_width(float width) { m_width = width; }
+  void set_height(float height) { m_height = height; }
+
+  void ClampToNonNegative();
+
+  bool IsEmpty() const;
+
+private:
+  float m_width;
+  float m_height;
+};
+
+inline bool operator==(const FloatSize& a, const FloatSize& b) {
+    return a.width() == b.width() && a.height() == b.height();
+}
+
+inline bool operator!=(const FloatSize& a, const FloatSize& b) {
+  return !(a == b);
+}
+
+} // namespace ccmath
+
+#endif // CC_MATH_FLOAT_SIZE_H_