Move geometric types to a separate, more lightweight target.

ui/gfx/rect_f.cc

-// 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.
-
-#include "ui/gfx/rect_f.h"
-
-#include <algorithm>
-
-#include "base/logging.h"
-#include "base/strings/stringprintf.h"
-#include "ui/gfx/insets_f.h"
-#include "ui/gfx/rect_base_impl.h"
-#include "ui/gfx/safe_integer_conversions.h"
-
-namespace gfx {
-
-template class RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF, float>;
-
-typedef class RectBase<RectF, PointF, SizeF, InsetsF, Vector2dF,
-                       float> RectBaseT;
-
-bool RectF::IsExpressibleAsRect() const {
-  return IsExpressibleAsInt(x()) && IsExpressibleAsInt(y()) &&
-      IsExpressibleAsInt(width()) && IsExpressibleAsInt(height()) &&
-      IsExpressibleAsInt(right()) && IsExpressibleAsInt(bottom());
-}
-
-std::string RectF::ToString() const {
-  return base::StringPrintf("%s %s",
-                            origin().ToString().c_str(),
-                            size().ToString().c_str());
-}
-
-RectF IntersectRects(const RectF& a, const RectF& b) {
-  RectF result = a;
-  result.Intersect(b);
-  return result;
-}
-
-RectF UnionRects(const RectF& a, const RectF& b) {
-  RectF result = a;
-  result.Union(b);
-  return result;
-}
-
-RectF SubtractRects(const RectF& a, const RectF& b) {
-  RectF result = a;
-  result.Subtract(b);
-  return result;
-}
-
-RectF BoundingRect(const PointF& p1, const PointF& p2) {
-  float rx = std::min(p1.x(), p2.x());
-  float ry = std::min(p1.y(), p2.y());
-  float rr = std::max(p1.x(), p2.x());
-  float rb = std::max(p1.y(), p2.y());
-  return RectF(rx, ry, rr - rx, rb - ry);
-}
-
-}  // namespace gfx