Remove a condition to prevent focus on captured window.

ui/wm/core/focus_controller_unittest.cc

Index: ui/wm/core/focus_controller_unittest.cc
diff --git a/ui/wm/core/focus_controller_unittest.cc b/ui/wm/core/focus_controller_unittest.cc
index 6cb5604b8eefa3d859a2c22bcce69fdc2e32185a..a773821daad586dee163547eaa8c5da26c4ea46f 100644
--- a/ui/wm/core/focus_controller_unittest.cc
+++ b/ui/wm/core/focus_controller_unittest.cc
@@ -472,7 +472,7 @@ class FocusControllerTestBase : public aura::test::AuraTestBase {
   virtual void ShiftFocusOnActivation() {}
   virtual void ShiftFocusOnActivationDueToHide() {}
   virtual void NoShiftActiveOnActivation() {}
-  virtual void NoFocusChangeOnClickOnCaptureWindow() {}
+  virtual void FocusChangeDuringDrag() {}
   virtual void ChangeFocusWhenNothingFocusedAndCaptured() {}
   virtual void DontPassDeletedWindow() {}
   virtual void FocusedTextInputClient() {}
@@ -752,24 +752,35 @@ class FocusControllerDirectTestBase : public FocusControllerTestBase {
     // from being made in response to an activation change notification.
   }
 
-  void NoFocusChangeOnClickOnCaptureWindow() override {
+  void FocusChangeDuringDrag() override {
     scoped_ptr<aura::client::DefaultCaptureClient> capture_client(
         new aura::client::DefaultCaptureClient(root_window()));
-    // Clicking on a window which has capture should not cause a focus change
-    // to the window. This test verifies whether that is indeed the case.
+    // Activating an inactive window during drag should activate the window.
+    // This emulates the behavior of tab dragging which is merged into the
+    // window below.
     ActivateWindowById(1);
 
     EXPECT_EQ(1, GetActiveWindowId());
     EXPECT_EQ(1, GetFocusedWindowId());
 
     aura::Window* w2 = root_window()->GetChildById(2);
-    aura::client::GetCaptureClient(root_window())->SetCapture(w2);
     ui::test::EventGenerator generator(root_window(), w2);
-    generator.ClickLeftButton();
+    generator.PressLeftButton();
+    aura::client::GetCaptureClient(root_window())->SetCapture(w2);
+    EXPECT_EQ(2, GetActiveWindowId());
+    EXPECT_EQ(2, GetFocusedWindowId());
+    generator.MoveMouseTo(gfx::Point(0, 0));
 
+    // Emulate the behavior of merging a tab into an inactive window:
+    // transferring the mouse capture and activate the window.
+    aura::Window* w1 = root_window()->GetChildById(1);
+    aura::client::GetCaptureClient(root_window())->SetCapture(w1);
+    aura::client::GetActivationClient(root_window())->ActivateWindow(w1);
     EXPECT_EQ(1, GetActiveWindowId());
     EXPECT_EQ(1, GetFocusedWindowId());
-    aura::client::GetCaptureClient(root_window())->ReleaseCapture(w2);
+
+    generator.ReleaseLeftButton();
+    aura::client::GetCaptureClient(root_window())->ReleaseCapture(w1);
   }
 
   // Verifies focus change is honored while capture held.
@@ -1256,8 +1267,7 @@ DIRECT_FOCUS_CHANGE_TESTS(ShiftFocusOnActivation);
 DIRECT_FOCUS_CHANGE_TESTS(ShiftFocusOnActivationDueToHide);
 DIRECT_FOCUS_CHANGE_TESTS(NoShiftActiveOnActivation);
 
-// Clicking on a window which has capture should not result in a focus change.
-DIRECT_FOCUS_CHANGE_TESTS(NoFocusChangeOnClickOnCaptureWindow);
+FOCUS_CONTROLLER_TEST(FocusControllerApiTest, FocusChangeDuringDrag);
 
 FOCUS_CONTROLLER_TEST(FocusControllerApiTest,
                       ChangeFocusWhenNothingFocusedAndCaptured);