Fix a minor typo: dispostion -> disposition

ui/wm/core/focus_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 "ui/wm/core/focus_controller.h"
 
 #include <map>
 
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/default_capture_client.h"
@@ skipping 953 matching lines @@
 
   aura::Window* GetDispositionWindow(aura::Window* window) {
     return parent_ ? window->parent() : window;
   }
 
   // Change the disposition of |window| in such a way as it will lose focus.
   virtual void ChangeWindowDisposition(aura::Window* window) = 0;
 
   // Allow each disposition change test to add additional post-disposition
   // change expectations.
-  virtual void PostDispostionChangeExpectations() {}
+  virtual void PostDispositionChangeExpectations() {}
 
   // Overridden from FocusControllerTestBase:
   void BasicFocus() override {
     EXPECT_EQ(NULL, GetFocusedWindow());
 
     aura::Window* w211 = root_window()->GetChildById(211);
     FocusWindow(w211);
     EXPECT_EQ(211, GetFocusedWindowId());
 
     ChangeWindowDisposition(w211);
     // BasicFocusRules passes focus to the parent.
     EXPECT_EQ(parent_ ? 2 : 21, GetFocusedWindowId());
   }
   void BasicActivation() override {
     DCHECK(!parent_) << "Activation tests don't support parent changes.";
 
     EXPECT_EQ(NULL, GetActiveWindow());
 
     aura::Window* w2 = root_window()->GetChildById(2);
     ActivateWindow(w2);
     EXPECT_EQ(2, GetActiveWindowId());
 
     ChangeWindowDisposition(w2);
     EXPECT_EQ(3, GetActiveWindowId());
-    PostDispostionChangeExpectations();
+    PostDispositionChangeExpectations();
   }
   void FocusEvents() override {
     aura::Window* w211 = root_window()->GetChildById(211);
     FocusWindow(w211);
 
     ScopedFocusNotificationObserver root_observer(root_window());
     ScopedTargetFocusNotificationObserver observer211(root_window(), 211);
     root_observer.ExpectCounts(0, 0);
     observer211.ExpectCounts(0, 0);
 
@@ skipping 256 matching lines @@
 FOCUS_CONTROLLER_TEST(FocusControllerApiTest, DontPassDeletedWindow);
 
 // - Verifies that the focused text input client is cleard when the window focus
 //   changes.
 ALL_FOCUS_TESTS(FocusedTextInputClient);
 
 // If a mouse event was handled, it should not activate a window.
 FOCUS_CONTROLLER_TEST(FocusControllerMouseEventTest, IgnoreHandledEvent);
 
 }  // namespace wm