text input focus: Supports Window::GetFocusedTextInputClient.

ui/aura/test/test_window_delegate.h

 // 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.
 
 #ifndef UI_AURA_TEST_TEST_WINDOW_DELEGATE_H_
 #define UI_AURA_TEST_TEST_WINDOW_DELEGATE_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/aura/window_delegate.h"
+#include "ui/base/ime/dummy_text_input_client.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace aura {
 namespace test {
 
 // WindowDelegate implementation with all methods stubbed out.
 class TestWindowDelegate : public WindowDelegate {
  public:
   TestWindowDelegate();
@@ skipping 16 matching lines @@
   }
 
   // Sets the return value for CanFocus(). Default is true.
   void set_can_focus(bool can_focus) { can_focus_ = can_focus; }
 
   // Overridden from WindowDelegate:
   gfx::Size GetMinimumSize() const override;
   gfx::Size GetMaximumSize() const override;
   void OnBoundsChanged(const gfx::Rect& old_bounds,
                        const gfx::Rect& new_bounds) override;
+  ui::TextInputClient* GetFocusedTextInputClient() override;
   gfx::NativeCursor GetCursor(const gfx::Point& point) override;
   int GetNonClientComponent(const gfx::Point& point) const override;
   bool ShouldDescendIntoChildForEventHandling(
       Window* child,
       const gfx::Point& location) override;
   bool CanFocus() override;
   void OnCaptureLost() override;
   void OnPaint(gfx::Canvas* canvas) override;
   void OnDeviceScaleFactorChanged(float device_scale_factor) override;
   void OnWindowDestroying(Window* window) override;
   void OnWindowDestroyed(Window* window) override;
   void OnWindowTargetVisibilityChanged(bool visible) override;
   bool HasHitTestMask() const override;
   void GetHitTestMask(gfx::Path* mask) const override;
 
  private:
   int window_component_;
   bool delete_on_destroyed_;
   gfx::Size minimum_size_;
   gfx::Size maximum_size_;
+  ui::DummyTextInputClient text_input_client_;
   bool can_focus_;
 
   DISALLOW_COPY_AND_ASSIGN(TestWindowDelegate);
 };
 
 // A simple WindowDelegate implementation for these tests. It owns itself
 // (deletes itself when the Window it is attached to is destroyed).
 class ColorTestWindowDelegate : public TestWindowDelegate {
  public:
   explicit ColorTestWindowDelegate(SkColor color);
@@ skipping 63 matching lines @@
   int key_release_count_;
   int gesture_count_;
 
   DISALLOW_COPY_AND_ASSIGN(EventCountDelegate);
 };
 
 }  // namespace test
 }  // namespace aura
 
 #endif  // UI_AURA_TEST_TEST_WINDOW_DELEGATE_H_