Inform window manager about modal windows in mus+ash.

services/ui/ws/window_tree_unittest.cc

Index: services/ui/ws/window_tree_unittest.cc
diff --git a/services/ui/ws/window_tree_unittest.cc b/services/ui/ws/window_tree_unittest.cc
index 2fef45ed1fed5241c241d3bfa1509d1d5e305203..10f1ed0d1d107bc5a075e3b010e91b93d01068bc 100644
--- a/services/ui/ws/window_tree_unittest.cc
+++ b/services/ui/ws/window_tree_unittest.cc
@@ -802,7 +802,7 @@ TEST_F(WindowTreeTest, ShowModalWindowWithDescendantCapture) {
   w2->SetBounds(gfx::Rect(50, 10, 10, 10));
   ASSERT_TRUE(tree->AddWindow(root_window_id, w2_id));
   ASSERT_TRUE(tree->AddTransientWindow(w1_id, w2_id));
-  ASSERT_TRUE(tree->SetModalType(w2_id, MODAL_TYPE_WINDOW));
+  ASSERT_TRUE(tree->SetModalType(w2, MODAL_TYPE_WINDOW));
 
   // Set capture to |w11|.
   DispatchEventWithoutAck(CreatePointerDownEvent(25, 25));
@@ -855,7 +855,7 @@ TEST_F(WindowTreeTest, VisibleWindowToModalWithDescendantCapture) {
   // Set |w2| modal to |w1|. This should release the capture as the capture is
   // set to a descendant of the modal parent.
   ASSERT_TRUE(tree->AddTransientWindow(w1_id, w2_id));
-  ASSERT_TRUE(tree->SetModalType(w2_id, MODAL_TYPE_WINDOW));
+  ASSERT_TRUE(tree->SetModalType(w2, MODAL_TYPE_WINDOW));
   EXPECT_EQ(nullptr, GetCaptureWindow(display));
 }
 
@@ -881,7 +881,7 @@ TEST_F(WindowTreeTest, ShowModalWindowWithNonDescendantCapture) {
   w2->SetBounds(gfx::Rect(50, 10, 10, 10));
   ASSERT_TRUE(tree->AddWindow(root_window_id, w2_id));
   ASSERT_TRUE(tree->AddTransientWindow(w1_id, w2_id));
-  ASSERT_TRUE(tree->SetModalType(w2_id, MODAL_TYPE_WINDOW));
+  ASSERT_TRUE(tree->SetModalType(w2, MODAL_TYPE_WINDOW));
 
   // Create |w3| as a child of |root_window| and make it visible.
   ClientWindowId w3_id = BuildClientWindowId(tree, 3);
@@ -941,7 +941,7 @@ TEST_F(WindowTreeTest, VisibleWindowToModalWithNonDescendantCapture) {
   // Set |w2| modal to |w1|. This should not release the capture as the capture
   // is not set to a descendant of the modal parent.
   ASSERT_TRUE(tree->AddTransientWindow(w1_id, w2_id));
-  ASSERT_TRUE(tree->SetModalType(w2_id, MODAL_TYPE_WINDOW));
+  ASSERT_TRUE(tree->SetModalType(w2, MODAL_TYPE_WINDOW));
   EXPECT_EQ(w3, GetCaptureWindow(display));
 }
 
@@ -965,7 +965,7 @@ TEST_F(WindowTreeTest, ShowSystemModalWindowWithCapture) {
   ServerWindow* w2 = tree->GetWindowByClientId(w2_id);
   w2->SetBounds(gfx::Rect(30, 10, 10, 10));
   ASSERT_TRUE(tree->AddWindow(root_window_id, w2_id));
-  ASSERT_TRUE(tree->SetModalType(w2_id, MODAL_TYPE_SYSTEM));
+  ASSERT_TRUE(tree->SetModalType(w2, MODAL_TYPE_SYSTEM));
 
   // Set capture to |w1|.
   DispatchEventWithoutAck(CreatePointerDownEvent(15, 15));
@@ -1007,7 +1007,7 @@ TEST_F(WindowTreeTest, VisibleWindowToSystemModalWithCapture) {
   AckPreviousEvent();
 
   // Make |w2| modal to system. This should release capture.
-  ASSERT_TRUE(tree->SetModalType(w2_id, MODAL_TYPE_SYSTEM));
+  ASSERT_TRUE(tree->SetModalType(w2, MODAL_TYPE_SYSTEM));
   EXPECT_EQ(nullptr, GetCaptureWindow(display));
 }
 
@@ -1042,7 +1042,7 @@ TEST_F(WindowTreeTest, MoveCaptureWindowToModalParent) {
 
   // Set |w2| modal to |w1|.
   ASSERT_TRUE(tree->AddTransientWindow(w1_id, w2_id));
-  ASSERT_TRUE(tree->SetModalType(w2_id, MODAL_TYPE_WINDOW));
+  ASSERT_TRUE(tree->SetModalType(w2, MODAL_TYPE_WINDOW));
 
   // Set capture to |w3|.
   DispatchEventWithoutAck(CreatePointerDownEvent(25, 25));