Reland 152221 - chromeos: Sync animation.

ash/launcher/launcher_model_unittest.cc

Index: ash/launcher/launcher_model_unittest.cc
diff --git a/ash/launcher/launcher_model_unittest.cc b/ash/launcher/launcher_model_unittest.cc
index cc449eba5bc2d51397c15fe17e3fcaa07fdccc71..9a4fbcd88b983c9cb772bcd8f1fa281f97bcc1c2 100644
--- a/ash/launcher/launcher_model_unittest.cc
+++ b/ash/launcher/launcher_model_unittest.cc
@@ -4,6 +4,9 @@
 
 #include "ash/launcher/launcher_model.h"
 
+#include <set>
+#include <string>
+
 #include "ash/launcher/launcher_model_observer.h"
 #include "base/stringprintf.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -48,6 +51,8 @@ class TestLauncherModelObserver : public LauncherModelObserver {
   virtual void LauncherItemMoved(int start_index, int target_index) OVERRIDE {
     moved_count_++;
   }
+  virtual void LauncherStatusChanged() OVERRIDE {
+  }
 
  private:
   void AddToResult(const std::string& format, int count, std::string* result) {