aura: Remove event-dispatch methods from WindowTreeHostDelegate interface.

ui/aura/root_window_host_x11_unittest.cc

 // Copyright 2013 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 "base/sys_info.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/root_window_host_x11.h"
 #include "ui/aura/test/aura_test_base.h"
 #include "ui/aura/window_tree_host_delegate.h"
 #include "ui/events/event_processor.h"
 #include "ui/events/event_target.h"
 #include "ui/events/event_target_iterator.h"
 #include "ui/events/test/events_test_utils_x11.h"
 
 namespace {
 class TestWindowTreeHostDelegate : public aura::WindowTreeHostDelegate,
                                    public ui::EventProcessor,
                                    public ui::EventTarget {
  public:
   TestWindowTreeHostDelegate() : last_touch_type_(ui::ET_UNKNOWN),
                                  last_touch_id_(-1),
                                  last_touch_location_(0, 0) {
   }
   virtual ~TestWindowTreeHostDelegate() {}
 
   // aura::WindowTreeHostDelegate:
-  virtual bool OnHostKeyEvent(ui::KeyEvent* event) OVERRIDE {
-    return true;
-  }
-  virtual bool OnHostMouseEvent(ui::MouseEvent* event) OVERRIDE {
-    return true;
-  }
-  virtual bool OnHostScrollEvent(ui::ScrollEvent* event) OVERRIDE {
-    return true;
-  }
-  virtual bool OnHostTouchEvent(ui::TouchEvent* event) OVERRIDE {
-    last_touch_id_ = event->touch_id();
-    last_touch_type_ = event->type();
-    last_touch_location_ = event->location();
-    return true;
-  }
-
   virtual void OnHostCancelMode() OVERRIDE {}
   virtual void OnHostActivated() OVERRIDE {}
   virtual void OnHostLostWindowCapture() OVERRIDE {}
   virtual void OnHostLostMouseGrab() OVERRIDE {}
   virtual void OnHostMoved(const gfx::Point& origin) OVERRIDE {}
   virtual void OnHostResized(const gfx::Size& size) OVERRIDE {}
   virtual aura::RootWindow* AsRootWindow() OVERRIDE { return NULL; }
   virtual const aura::RootWindow* AsRootWindow() const OVERRIDE { return NULL; }
   virtual ui::EventProcessor* GetEventProcessor() OVERRIDE {
     return this;
@@ skipping 224 matching lines @@
 
   // Revert the CrOS testing env otherwise the following non-CrOS aura
   // tests will fail.
   // Fake a ChromeOS running env.
   kLsbRelease = "";
   base::SysInfo::SetChromeOSVersionInfoForTest(kLsbRelease, base::Time());
 }
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace aura