Use ContainsValue() instead of std::find() in ui/wm and ui/message_center

ui/wm/core/window_animations_unittest.cc

Index: ui/wm/core/window_animations_unittest.cc
diff --git a/ui/wm/core/window_animations_unittest.cc b/ui/wm/core/window_animations_unittest.cc
index 507a7e793210abdc10ca6668336435540d66f924..3b6c55941d0a36f69e404f872f17c71f395b8a54 100644
--- a/ui/wm/core/window_animations_unittest.cc
+++ b/ui/wm/core/window_animations_unittest.cc
@@ -7,6 +7,7 @@
 #include <memory>
 
 #include "base/macros.h"
+#include "base/stl_util.h"
 #include "base/time/time.h"
 #include "ui/aura/test/aura_test_base.h"
 #include "ui/aura/test/test_windows.h"
@@ -158,15 +159,9 @@ TEST_F(WindowAnimationsTest, HideAnimationDetachLayers) {
     // the parent layer.
     EXPECT_NE(animating_window->layer(), animating_layer);
     EXPECT_TRUE(
-        std::find(parent->layer()->children().begin(),
-                  parent->layer()->children().end(),
-                  animating_layer) !=
-        parent->layer()->children().end());
-    EXPECT_TRUE(
-        std::find(parent->layer()->children().begin(),
-                  parent->layer()->children().end(),
-                  animating_window->layer()) !=
-        parent->layer()->children().end());
+        base::ContainsValue(parent->layer()->children(), animating_layer));
+    EXPECT_TRUE(base::ContainsValue(parent->layer()->children(),
+                                    animating_window->layer()));
     // Current layer must be already hidden.
     EXPECT_FALSE(animating_window->layer()->visible());
 
@@ -186,10 +181,7 @@ TEST_F(WindowAnimationsTest, HideAnimationDetachLayers) {
     // Animating layer must be gone
     animating_layer->GetAnimator()->StopAnimating();
     EXPECT_TRUE(

[Daniel Erat, 2017/06/07 14:43:09]

nit: make this EXPECT_FALSE(base::ContainsValue(...

[Tripta, 2017/06/08 03:49:41]

Done.

-        std::find(parent->layer()->children().begin(),
-                  parent->layer()->children().end(),
-                  animating_layer) ==
-        parent->layer()->children().end());
+        !base::ContainsValue(parent->layer()->children(), animating_layer));
   }
 }