Initial support of large mouse cursor on Exosphere

ui/wm/core/cursor_manager_unittest.cc

Index: ui/wm/core/cursor_manager_unittest.cc
diff --git a/ui/wm/core/cursor_manager_unittest.cc b/ui/wm/core/cursor_manager_unittest.cc
index c55ebe0a1c879fe03ea59a79f73b743f1ae81e49..dd3e537bbf9410f772a233fcb8809b5af727cee6 100644
--- a/ui/wm/core/cursor_manager_unittest.cc
+++ b/ui/wm/core/cursor_manager_unittest.cc
@@ -56,9 +56,11 @@ class TestingCursorClientObserver : public aura::client::CursorClientObserver {
  public:
   TestingCursorClientObserver()
       : cursor_visibility_(false),
-        did_visibility_change_(false) {}
+        did_visibility_change_(false),
+        cursor_set_(ui::CURSOR_SET_NORMAL) {}
   void reset() { cursor_visibility_ = did_visibility_change_ = false; }
   bool is_cursor_visible() const { return cursor_visibility_; }
+  ui::CursorSetType cursor_set() const { return cursor_set_; }
   bool did_visibility_change() const { return did_visibility_change_; }
 
   // Overridden from aura::client::CursorClientObserver:
@@ -66,10 +68,14 @@ class TestingCursorClientObserver : public aura::client::CursorClientObserver {
     cursor_visibility_ = is_visible;
     did_visibility_change_ = true;
   }
+  void OnCursorSetChanged(ui::CursorSetType cursor_set) override {
+    cursor_set_ = cursor_set;
+  }
 
  private:
   bool cursor_visibility_;
   bool did_visibility_change_;
+  ui::CursorSetType cursor_set_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingCursorClientObserver);
 };
@@ -175,16 +181,23 @@ TEST_F(CursorManagerTest, EnableDisableMouseEvents) {
 }
 
 TEST_F(CursorManagerTest, SetCursorSet) {
+  TestingCursorClientObserver observer;
+  cursor_manager_.AddObserver(&observer);
+
   EXPECT_EQ(ui::CURSOR_SET_NORMAL, cursor_manager_.GetCursorSet());
+  EXPECT_EQ(ui::CURSOR_SET_NORMAL, observer.cursor_set());
 
   cursor_manager_.SetCursorSet(ui::CURSOR_SET_NORMAL);
   EXPECT_EQ(ui::CURSOR_SET_NORMAL, cursor_manager_.GetCursorSet());
+  EXPECT_EQ(ui::CURSOR_SET_NORMAL, observer.cursor_set());
 
   cursor_manager_.SetCursorSet(ui::CURSOR_SET_LARGE);
   EXPECT_EQ(ui::CURSOR_SET_LARGE, cursor_manager_.GetCursorSet());
+  EXPECT_EQ(ui::CURSOR_SET_LARGE, observer.cursor_set());
 
   cursor_manager_.SetCursorSet(ui::CURSOR_SET_NORMAL);
   EXPECT_EQ(ui::CURSOR_SET_NORMAL, cursor_manager_.GetCursorSet());
+  EXPECT_EQ(ui::CURSOR_SET_NORMAL, observer.cursor_set());
 }
 
 TEST_F(CursorManagerTest, IsMouseEventsEnabled) {