chrome: Use stl utilities from the base namespace

chrome/browser/plugins/plugin_power_saver_browsertest.cc

 // Copyright 2015 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 <stdint.h>
 #include <string>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/feature_list.h"
@@ skipping 161 matching lines @@
     return false;
   }
 
   std::string reference_data;
   if (!base::ReadFileToString(reference, &reference_data))
     return false;
 
   int w = 0;
   int h = 0;
   std::vector<unsigned char> decoded;
-  if (!gfx::PNGCodec::Decode(
-          reinterpret_cast<unsigned char*>(string_as_array(&reference_data)),
-          reference_data.size(), gfx::PNGCodec::FORMAT_BGRA, &decoded, &w,
-          &h)) {
+  if (!gfx::PNGCodec::Decode(reinterpret_cast<unsigned char*>(
+                                 base::string_as_array(&reference_data)),
+                             reference_data.size(), gfx::PNGCodec::FORMAT_BGRA,
+                             &decoded, &w, &h)) {
     return false;
   }
 
   if (w < kComparisonWidth || h < kComparisonHeight)
     return false;
 
   int32_t* ref_pixels = reinterpret_cast<int32_t*>(decoded.data());
   SkAutoLockPixels lock_image(bitmap);
   int32_t* pixels = static_cast<int32_t*>(bitmap.getPixels());
 
@@ skipping 532 matching lines @@
   std::string script =
       "window.document.getElementById('expand_to_peripheral').height = 200;"
       "window.document.getElementById('expand_to_peripheral').width = 200;"
       "window.document.getElementById('expand_to_essential').height = 400;"
       "window.document.getElementById('expand_to_essential').width = 400;";
   ASSERT_TRUE(content::ExecuteScript(GetActiveWebContents(), script));
 
   VerifyPluginIsThrottled(GetActiveWebContents(), "expand_to_peripheral");
   VerifyPluginMarkedEssential(GetActiveWebContents(), "expand_to_essential");
 }