Only show virtual keyboard on primary root window

ash/root_window_controller_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/root_window_controller.h"
 
 #include "ash/session_state_delegate.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
@@ skipping 608 matching lines @@
   virtual void SetUp() OVERRIDE {
     CommandLine::ForCurrentProcess()->AppendSwitch(
         keyboard::switches::kEnableVirtualKeyboard);
     test::AshTestBase::SetUp();
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardRootWindowControllerTest);
 };
 
+// Test for http://crbug.com/297858. Virtual keyboard container should only show
+// on primary root window.
+TEST_F(VirtualKeyboardRootWindowControllerTest,
+       VirtualKeyboardOnPrimaryRootWindowOnly) {
+  if (!SupportsMultipleDisplays())
+    return;
+
+  UpdateDisplay("500x500,500x500");
+
+  Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
+  aura::RootWindow* primary_root_window = Shell::GetPrimaryRootWindow();
+  aura::RootWindow* secondary_root_window =
+      root_windows[0] == primary_root_window ?
+          root_windows[1] : root_windows[0];
+
+  ASSERT_TRUE(Shell::GetContainer(
+      primary_root_window,
+      internal::kShellWindowId_VirtualKeyboardContainer));
+  ASSERT_FALSE(Shell::GetContainer(
+      secondary_root_window,
+      internal::kShellWindowId_VirtualKeyboardContainer));
+}
+
 // Test for http://crbug.com/263599. Virtual keyboard should be able to receive
 // events at blocked user session.
 TEST_F(VirtualKeyboardRootWindowControllerTest,
        ClickVirtualKeyboardInBlockedWindow) {
-  aura::RootWindow* root_window = ash::Shell::GetPrimaryRootWindow();
+  aura::RootWindow* root_window = Shell::GetPrimaryRootWindow();
   aura::Window* keyboard_container = Shell::GetContainer(root_window,
       internal::kShellWindowId_VirtualKeyboardContainer);
   ASSERT_TRUE(keyboard_container);
   keyboard_container->Show();
 
   ClickTestWindow* main_delegate = new ClickTestWindow();
   scoped_ptr<aura::Window> keyboard_window(
       main_delegate->CreateTestWindowWithParent(keyboard_container));
   keyboard_container->layout_manager()->OnWindowResized();
   keyboard_window->Show();
@@ skipping 27 matching lines @@
   aura::WindowTracker tracker;
   tracker.Add(keyboard_container);
   // Mock a login state change to reinitialize the keyboard.
   ash::Shell::GetInstance()->OnLoginStateChanged(user::LOGGED_IN_OWNER);
   // keyboard_container should no longer be present.
   EXPECT_FALSE(tracker.Contains(keyboard_container));
 }
 
 }  // namespace test
 }  // namespace ash