Add base::TimeDelta::Max().

cc/debug/rasterize_and_record_benchmark_impl.cc

 // Copyright 2013 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 "cc/debug/rasterize_and_record_benchmark_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 86 matching lines @@
        it;
        ++it) {
     DCHECK(*it);
 
     PicturePileImpl* picture_pile = (*it)->picture_pile();
     gfx::Rect content_rect = (*it)->content_rect();
     float contents_scale = (*it)->contents_scale();
 
     int tile_size = content_rect.width() * content_rect.height();
 
-    base::TimeDelta min_time =
-        base::TimeDelta::FromInternalValue(std::numeric_limits<int64>::max());
+    base::TimeDelta min_time = base::TimeDelta::Max();
 
     bool is_solid_color = false;
     for (int i = 0; i < rasterize_repeat_count_; ++i) {
       SkBitmap bitmap;
       bitmap.setConfig(SkBitmap::kARGB_8888_Config,
                        content_rect.width(),
                        content_rect.height());
       bitmap.allocPixels();
 
       SkBitmapDevice device(bitmap);
@@ skipping 29 matching lines @@
       pixels_rasterized_with_non_solid_color(0),
       pixels_rasterized_as_opaque(0),
       total_layers(0),
       total_picture_layers(0),
       total_picture_layers_with_no_content(0),
       total_picture_layers_off_screen(0) {}
 
 RasterizeAndRecordBenchmarkImpl::RasterizeResults::~RasterizeResults() {}
 
 }  // namespace cc