Rename RootWindowHost* to WindowTreeHost*

ash/accelerators/accelerator_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/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/accessibility_delegate.h"
 #include "ash/ash_switches.h"
 #include "ash/caps_lock_delegate.h"
 #include "ash/display/display_manager.h"
@@ skipping 636 matching lines @@
   ui::Accelerator accelerator_a(ui::VKEY_A, ui::EF_NONE);
   TestTarget target;
   GetController()->Register(accelerator_a, &target);
 
   // The accelerator is processed only once.
   aura::WindowEventDispatcher* dispatcher =
       Shell::GetPrimaryRootWindow()->GetDispatcher();
 #if defined(OS_WIN)
   MSG msg1 = { NULL, WM_KEYDOWN, ui::VKEY_A, 0 };
   ui::TranslatedKeyEvent key_event1(msg1, false);
-  EXPECT_TRUE(dispatcher->AsRootWindowHostDelegate()->OnHostKeyEvent(
+  EXPECT_TRUE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
       &key_event1));
 
   MSG msg2 = { NULL, WM_CHAR, L'A', 0 };
   ui::TranslatedKeyEvent key_event2(msg2, true);
-  EXPECT_FALSE(dispatcher->AsRootWindowHostDelegate()->OnHostKeyEvent(
+  EXPECT_FALSE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
       &key_event2));
 
   MSG msg3 = { NULL, WM_KEYUP, ui::VKEY_A, 0 };
   ui::TranslatedKeyEvent key_event3(msg3, false);
-  EXPECT_FALSE(dispatcher->AsRootWindowHostDelegate()->OnHostKeyEvent(
+  EXPECT_FALSE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
       &key_event3));
 #elif defined(USE_X11)
   ui::ScopedXI2Event key_event;
   key_event.InitKeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_A, 0);
   ui::TranslatedKeyEvent key_event1(key_event, false);
-  EXPECT_TRUE(dispatcher->AsRootWindowHostDelegate()->OnHostKeyEvent(
+  EXPECT_TRUE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
       &key_event1));
 
   ui::TranslatedKeyEvent key_event2(key_event, true);
-  EXPECT_FALSE(dispatcher->AsRootWindowHostDelegate()->OnHostKeyEvent(
+  EXPECT_FALSE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
       &key_event2));
 
   key_event.InitKeyEvent(ui::ET_KEY_RELEASED, ui::VKEY_A, 0);
   ui::TranslatedKeyEvent key_event3(key_event, false);
-  EXPECT_FALSE(dispatcher->AsRootWindowHostDelegate()->OnHostKeyEvent(
+  EXPECT_FALSE(dispatcher->AsWindowTreeHostDelegate()->OnHostKeyEvent(
       &key_event3));
 #endif
   EXPECT_EQ(1, target.accelerator_pressed_count());
 }
 #endif
 
 TEST_F(AcceleratorControllerTest, GlobalAccelerators) {
   // CycleBackward
   EXPECT_TRUE(ProcessWithContext(
       ui::Accelerator(ui::VKEY_TAB, ui::EF_SHIFT_DOWN | ui::EF_ALT_DOWN)));
@@ skipping 690 matching lines @@
   // Don't alert if we have a minimized window either.
   GetController()->PerformAction(WINDOW_MINIMIZE, dummy);
   for (size_t i = 0; i < kActionsNeedingWindowLength; ++i) {
     delegate->TriggerAccessibilityAlert(A11Y_ALERT_NONE);
     GetController()->PerformAction(kActionsNeedingWindow[i], dummy);
     EXPECT_EQ(delegate->GetLastAccessibilityAlert(), A11Y_ALERT_NONE);
   }
 }
 
 }  // namespace ash