Move geometric types to a separate, more lightweight target.

ui/gfx/geometry/point3_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/point3_f.h"
+#include "ui/gfx/geometry/point3_f.h"
 
 #include "base/strings/stringprintf.h"
 
 namespace gfx {
 
 std::string Point3F::ToString() const {
   return base::StringPrintf("%f,%f,%f", x_, y_, z_);
 }
 
 Point3F operator+(const Point3F& lhs, const Vector3dF& rhs) {
@@ skipping 15 matching lines @@
 // Subtract one point from another, producing a vector that represents the
 // distances between the two points along each axis.
 Vector3dF operator-(const Point3F& lhs, const Point3F& rhs) {
   float x = lhs.x() - rhs.x();
   float y = lhs.y() - rhs.y();
   float z = lhs.z() - rhs.z();
   return Vector3dF(x, y, z);
 }
 
 }  // namespace gfx