Unify geometry test printers in a test support target.

Source/platform/geometry/FloatBoxTestHelpers.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  */
 
 #include "config.h"
 #include "platform/geometry/FloatBoxTestHelpers.h"
 #include "platform/geometry/GeometryTestHelpers.h"
 
 #include "platform/geometry/FloatBox.h"
 const static float kTestEpsilon = 1e-6;
 
 namespace blink {
-
-void PrintTo(const FloatBox& box, ::std::ostream* os)
-{
-    *os << "FloatBox("
-        << box.x() << ", "
-        << box.y() << ", "
-        << box.z() << ", "
-        << box.width() << ", "
-        << box.height() << ", "
-        << box.depth() << ")";
-}
-
 namespace FloatBoxTest {
 
 bool ApproximatelyEqual(const float& a, const float& b)
 {
     return GeometryTest::ApproximatelyEqual(a, b, kTestEpsilon);
 }
 
 bool ApproximatelyEqual(const FloatBox& a, const FloatBox& b)
 {
     if (!ApproximatelyEqual(a.x(), b.x())
@@ skipping 26 matching lines @@
         return ::testing::AssertionFailure() << "        Value of:" << n_expr << std::endl
             << "          Actual:" << testing::PrintToString(n) << std::endl
             << "Not Contained in:" << m_expr << std::endl
             << "        Which is:" << ::testing::PrintToString(m);
     }
     return ::testing::AssertionSuccess();
 }
 
 } // namespace FloatBoxTest
 } // namespace blink