Implicit coversion operators from integer geometry types to floating point.

webkit/plugins/ppapi/ppb_graphics_2d_impl_unittest.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 "base/basictypes.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
 #include "webkit/plugins/ppapi/ppb_graphics_2d_impl.h"
 
@@ skipping 48 matching lines @@
     { 10, 10, 20, 20, 5, 5, 10, 10, -6, -4, -3, -2, 0.5, true },
     { 10, 10, 20, 20, 5, 5, 10, 10, -6, -3, -3, -1, 0.5, false },
   };
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
     gfx::Rect r1(tests[i].x1, tests[i].y1, tests[i].w1, tests[i].h1);
     gfx::Rect r2(tests[i].x2, tests[i].y2, tests[i].w2, tests[i].h2);
     gfx::Rect orig = r1;
     gfx::Point delta(tests[i].dx1, tests[i].dy1);
     bool res = webkit::ppapi::PPB_Graphics2D_Impl::ConvertToLogicalPixels(
         tests[i].scale, &r1, &delta);
-    EXPECT_TRUE(r1.Equals(r2));
+    EXPECT_EQ(r2.ToString(), r1.ToString());
     EXPECT_EQ(res, tests[i].result);
     if (res) {
       EXPECT_EQ(delta, gfx::Point(tests[i].dx2, tests[i].dy2));
     }
     // Reverse the scale and ensure all the original pixels are still inside
     // the result.
     webkit::ppapi::PPB_Graphics2D_Impl::ConvertToLogicalPixels(
       1.0f / tests[i].scale, &r1, NULL);
     EXPECT_TRUE(r1.Contains(orig));
   }
 }