chrome: Use base's ContainsValue helper function instead of std::find

chrome/browser/themes/browser_theme_pack.cc

Index: chrome/browser/themes/browser_theme_pack.cc
diff --git a/chrome/browser/themes/browser_theme_pack.cc b/chrome/browser/themes/browser_theme_pack.cc
index 628b987b30349a8109a4c95dfc107a903ddb238e..ae7942c3b43647340b61bf9cb2ea01d6b9b7d7bd 100644
--- a/chrome/browser/themes/browser_theme_pack.cc
+++ b/chrome/browser/themes/browser_theme_pack.cc
@@ -887,8 +887,7 @@ BrowserThemePack::BrowserThemePack()
       source_images_(NULL) {
   scale_factors_ = ui::GetSupportedScaleFactors();
   // On Windows HiDPI SCALE_FACTOR_100P may not be supported by default.
-  if (std::find(scale_factors_.begin(), scale_factors_.end(),
-                ui::SCALE_FACTOR_100P) == scale_factors_.end()) {
+  if (!ContainsValue(scale_factors_, ui::SCALE_FACTOR_100P)) {

[sky, 2016/03/02 17:19:35]

nit: no {}

[chakshu, 2016/03/07 08:10:46]

Done.

     scale_factors_.push_back(ui::SCALE_FACTOR_100P);
   }
 }