Initial support of large mouse cursor on Exosphere

ash/wm/window_manager_unittest.cc

Index: ash/wm/window_manager_unittest.cc
diff --git a/ash/wm/window_manager_unittest.cc b/ash/wm/window_manager_unittest.cc
index eb41fd467d650b4c05d839506a1eb5d46c2e619e..f707cc5742411b57d57649680bfa80ef7055a98d 100644
--- a/ash/wm/window_manager_unittest.cc
+++ b/ash/wm/window_manager_unittest.cc
@@ -31,9 +31,14 @@ class TestingCursorClientObserver : public aura::client::CursorClientObserver {
  public:
   TestingCursorClientObserver()
       : cursor_visibility_(false),
-        did_visibility_change_(false) {}
-  void reset() { cursor_visibility_ = did_visibility_change_ = false; }
+        did_visibility_change_(false),
+        cursor_set_(ui::CURSOR_SET_NORMAL) {}
+  void reset() {
+    cursor_visibility_ = did_visibility_change_ = false;
+    cursor_set_ = ui::CURSOR_SET_NORMAL;
+  }
   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:
@@ -41,10 +46,14 @@ class TestingCursorClientObserver : public aura::client::CursorClientObserver {
     cursor_visibility_ = is_visible;
     did_visibility_change_ = true;
   }
+  void OnCursorSetChanged(ui::CursorSetType new_cursor_set) override {
+    cursor_set_ = new_cursor_set;
+  }
 
  private:
   bool cursor_visibility_;
   bool did_visibility_change_;
+  ui::CursorSetType cursor_set_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingCursorClientObserver);
 };
@@ -815,6 +824,8 @@ TEST_F(WindowManagerTest, TestCursorClientObserver) {
   EXPECT_FALSE(observer_b.did_visibility_change());
   EXPECT_FALSE(observer_a.is_cursor_visible());
   EXPECT_FALSE(observer_b.is_cursor_visible());
+  EXPECT_EQ(ui::CURSOR_SET_NORMAL, observer_a.cursor_set());
+  EXPECT_EQ(ui::CURSOR_SET_NORMAL, observer_b.cursor_set());
 
   // Keypress should hide the cursor.
   generator.PressKey(ui::VKEY_A, ui::EF_NONE);
@@ -823,6 +834,11 @@ TEST_F(WindowManagerTest, TestCursorClientObserver) {
   EXPECT_FALSE(observer_a.is_cursor_visible());
   EXPECT_FALSE(observer_b.is_cursor_visible());
 
+  // Set cursor set.
+  cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
+  EXPECT_EQ(ui::CURSOR_SET_LARGE, observer_a.cursor_set());
+  EXPECT_EQ(ui::CURSOR_SET_LARGE, observer_b.cursor_set());
+
   // Mouse move should show the cursor.
   observer_a.reset();
   observer_b.reset();
@@ -844,6 +860,11 @@ TEST_F(WindowManagerTest, TestCursorClientObserver) {
   EXPECT_FALSE(observer_b.did_visibility_change());
   EXPECT_FALSE(observer_a.is_cursor_visible());
 
+  // Set cursor set.
+  cursor_manager->SetCursorSet(ui::CURSOR_SET_LARGE);
+  EXPECT_EQ(ui::CURSOR_SET_LARGE, observer_a.cursor_set());
+  EXPECT_EQ(ui::CURSOR_SET_NORMAL, observer_b.cursor_set());
+
   // Mouse move should show the cursor.
   observer_a.reset();
   observer_b.reset();