mustash: Use ui::chromeos::EventRewriter in mus

ash/wm/window_manager_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/common/wm_shell.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_activation_delegate.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/client/cursor_client_observer.h"
 #include "ui/aura/client/focus_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/test/aura_test_base.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/test/test_windows.h"
 #include "ui/base/cursor/cursor.h"
 #include "ui/base/hit_test.h"
 #include "ui/display/screen.h"
 #include "ui/events/event.h"
-#include "ui/events/event_processor.h"
+#include "ui/events/event_sink.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/events/test/test_event_handler.h"
 #include "ui/wm/core/compound_event_filter.h"
 #include "ui/wm/public/activation_client.h"
 #include "ui/wm/public/activation_delegate.h"
 #include "ui/wm/test/testing_cursor_client_observer.h"
 
 namespace {
 
@@ skipping 112 matching lines @@
       SK_ColorGRAY, -13, gfx::Rect(5, 470, 50, 50), w1.get()));
 
   // Click on a sub-window (w121) to focus it.
   ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow(), w121.get());
   generator.ClickLeftButton();
 
   aura::client::FocusClient* focus_client =
       aura::client::GetFocusClient(w121.get());
   EXPECT_EQ(w121.get(), focus_client->GetFocusedWindow());
 
-  ui::EventProcessor* dispatcher = root_window->GetHost()->event_processor();
+  ui::EventSink* sink = root_window->GetHost()->event_sink();
 
   // The key press should be sent to the focused sub-window.
   ui::KeyEvent keyev(ui::ET_KEY_PRESSED, ui::VKEY_E, ui::EF_NONE);
-  ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&keyev);
+  ui::EventDispatchDetails details = sink->OnEventFromSource(&keyev);
   ASSERT_FALSE(details.dispatcher_destroyed);
   EXPECT_EQ(ui::VKEY_E, w121delegate->last_key_code());
 
   // Touch on a sub-window (w122) to focus it.
   gfx::Point click_point = w122->bounds().CenterPoint();
   aura::Window::ConvertPointToTarget(w122->parent(), root_window, &click_point);
   ui::TouchEvent touchev(
       ui::ET_TOUCH_PRESSED, click_point, getTime(),
       ui::PointerDetails(ui::EventPointerType::POINTER_TYPE_TOUCH, 0));
-  details = dispatcher->OnEventFromSource(&touchev);
+  details = sink->OnEventFromSource(&touchev);
   ASSERT_FALSE(details.dispatcher_destroyed);
   focus_client = aura::client::GetFocusClient(w122.get());
   EXPECT_EQ(w122.get(), focus_client->GetFocusedWindow());
 
   // The key press should be sent to the focused sub-window.
   keyev = ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_E, ui::EF_NONE);
-  details = dispatcher->OnEventFromSource(&keyev);
+  details = sink->OnEventFromSource(&keyev);
   ASSERT_FALSE(details.dispatcher_destroyed);
   EXPECT_EQ(ui::VKEY_E, w122delegate->last_key_code());
 
   // Hiding the focused window will set the focus to its parent if
   // it's focusable.
   w122->Hide();
   EXPECT_EQ(aura::client::GetFocusClient(w12.get()),
             aura::client::GetFocusClient(w122.get()));
   EXPECT_EQ(w12.get(),
             aura::client::GetFocusClient(w12.get())->GetFocusedWindow());
@@ skipping 18 matching lines @@
             aura::client::GetFocusClient(w12.get())->GetFocusedWindow());
   aura::client::SetActivationDelegate(w1.get(), &activation_delegate);
 
   // Hiding the focused window will set the focus to NULL because
   // parent window is not focusable.
   w123->Hide();
   EXPECT_EQ(aura::client::GetFocusClient(w12.get()),
             aura::client::GetFocusClient(w123.get()));
   EXPECT_EQ(NULL, aura::client::GetFocusClient(w12.get())->GetFocusedWindow());
   keyev = ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_E, ui::EF_NONE);
-  details = dispatcher->OnEventFromSource(&keyev);
+  details = sink->OnEventFromSource(&keyev);
   EXPECT_FALSE(keyev.handled() || details.dispatcher_destroyed);
 
   // Set the focus back to w123
   aura::client::SetActivationDelegate(w1.get(), NULL);
   w123->Show();
   w123->Focus();
   EXPECT_EQ(w123.get(),
             aura::client::GetFocusClient(w12.get())->GetFocusedWindow());
   aura::client::SetActivationDelegate(w1.get(), &activation_delegate);
 
   // Removing the focused window will set the focus to NULL because
   // parent window is not focusable.
   w12->RemoveChild(w123.get());
   EXPECT_EQ(NULL, aura::client::GetFocusClient(w123.get()));
   keyev = ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_E, ui::EF_NONE);
-  details = dispatcher->OnEventFromSource(&keyev);
+  details = sink->OnEventFromSource(&keyev);
   EXPECT_FALSE(keyev.handled() || details.dispatcher_destroyed);
 
   // Must set to NULL since the activation delegate will be destroyed before
   // the windows.
   aura::client::SetActivationDelegate(w1.get(), NULL);
 }
 
 // Various assertion testing for activating windows.
 TEST_F(WindowManagerTest, ActivateOnMouse) {
   aura::Window* root_window = Shell::GetPrimaryRootWindow();
@@ skipping 174 matching lines @@
   EXPECT_EQ(0, d1.lost_active_count());
   d1.Clear();
 
   // Touch window2.
   gfx::Point press_point = w2->bounds().CenterPoint();
   aura::Window::ConvertPointToTarget(w2->parent(), root_window, &press_point);
   ui::TouchEvent touchev1(
       ui::ET_TOUCH_PRESSED, press_point, getTime(),
       ui::PointerDetails(ui::EventPointerType::POINTER_TYPE_TOUCH, 0));
 
-  ui::EventProcessor* dispatcher = root_window->GetHost()->event_processor();
-  ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&touchev1);
+  ui::EventSink* sink = root_window->GetHost()->event_sink();
+  ui::EventDispatchDetails details = sink->OnEventFromSource(&touchev1);
   ASSERT_FALSE(details.dispatcher_destroyed);
 
   // Window2 should have become active.
   EXPECT_TRUE(wm::IsActiveWindow(w2.get()));
   EXPECT_EQ(w2.get(), focus_client->GetFocusedWindow());
   EXPECT_EQ(0, d1.activated_count());
   EXPECT_EQ(1, d1.lost_active_count());
   EXPECT_EQ(1, d2.activated_count());
   EXPECT_EQ(0, d2.lost_active_count());
   d1.Clear();
   d2.Clear();
 
   // Touch window1, but set it up so w1 doesn't activate on touch.
   press_point = w1->bounds().CenterPoint();
   aura::Window::ConvertPointToTarget(w1->parent(), root_window, &press_point);
   d1.set_activate(false);
   ui::TouchEvent touchev2(
       ui::ET_TOUCH_PRESSED, press_point, getTime(),
       ui::PointerDetails(ui::EventPointerType::POINTER_TYPE_TOUCH, 1));
-  details = dispatcher->OnEventFromSource(&touchev2);
+  details = sink->OnEventFromSource(&touchev2);
   ASSERT_FALSE(details.dispatcher_destroyed);
 
   // Window2 should still be active and focused.
   EXPECT_TRUE(wm::IsActiveWindow(w2.get()));
   EXPECT_EQ(w2.get(), focus_client->GetFocusedWindow());
   EXPECT_EQ(0, d1.activated_count());
   EXPECT_EQ(0, d1.lost_active_count());
   EXPECT_EQ(0, d2.activated_count());
   EXPECT_EQ(0, d2.lost_active_count());
   d1.Clear();
@@ skipping 25 matching lines @@
       &window_delegate, -1, gfx::Rect(kWindowLeft, kWindowTop, 640, 480)));
 
   // Create two mouse movement events we can switch between.
   gfx::Point point1(kWindowLeft, kWindowTop);
   aura::Window::ConvertPointToTarget(window->parent(), root_window, &point1);
 
   gfx::Point point2(kWindowLeft + 1, kWindowTop + 1);
   aura::Window::ConvertPointToTarget(window->parent(), root_window, &point2);
 
   aura::WindowTreeHost* host = root_window->GetHost();
-  ui::EventProcessor* dispatcher = host->event_processor();
+  ui::EventSink* sink = host->event_sink();
 
   // Cursor starts as a pointer (set during Shell::Init()).
   EXPECT_EQ(ui::kCursorPointer, host->last_cursor().native_type());
 
   {
     // Resize edges and corners show proper cursors.
     window_delegate.set_hittest_code(HTBOTTOM);
     ui::MouseEvent move1(ui::ET_MOUSE_MOVED, point1, point1,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move1);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move1);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorSouthResize, host->last_cursor().native_type());
   }
 
   {
     window_delegate.set_hittest_code(HTBOTTOMLEFT);
     ui::MouseEvent move2(ui::ET_MOUSE_MOVED, point2, point2,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move2);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move2);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorSouthWestResize, host->last_cursor().native_type());
   }
 
   {
     window_delegate.set_hittest_code(HTBOTTOMRIGHT);
     ui::MouseEvent move1(ui::ET_MOUSE_MOVED, point1, point1,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move1);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move1);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorSouthEastResize, host->last_cursor().native_type());
   }
 
   {
     window_delegate.set_hittest_code(HTLEFT);
     ui::MouseEvent move2(ui::ET_MOUSE_MOVED, point2, point2,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move2);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move2);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorWestResize, host->last_cursor().native_type());
   }
 
   {
     window_delegate.set_hittest_code(HTRIGHT);
     ui::MouseEvent move1(ui::ET_MOUSE_MOVED, point1, point1,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move1);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move1);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorEastResize, host->last_cursor().native_type());
   }
 
   {
     window_delegate.set_hittest_code(HTTOP);
     ui::MouseEvent move2(ui::ET_MOUSE_MOVED, point2, point2,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move2);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move2);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorNorthResize, host->last_cursor().native_type());
   }
 
   {
     window_delegate.set_hittest_code(HTTOPLEFT);
     ui::MouseEvent move1(ui::ET_MOUSE_MOVED, point1, point1,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move1);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move1);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorNorthWestResize, host->last_cursor().native_type());
   }
 
   {
     window_delegate.set_hittest_code(HTTOPRIGHT);
     ui::MouseEvent move2(ui::ET_MOUSE_MOVED, point2, point2,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move2);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move2);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorNorthEastResize, host->last_cursor().native_type());
   }
 
   {
     // Client area uses null cursor.
     window_delegate.set_hittest_code(HTCLIENT);
     ui::MouseEvent move1(ui::ET_MOUSE_MOVED, point1, point1,
                          ui::EventTimeForNow(), 0, 0);
-    ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&move1);
+    ui::EventDispatchDetails details = sink->OnEventFromSource(&move1);
     ASSERT_FALSE(details.dispatcher_destroyed);
     EXPECT_EQ(ui::kCursorNull, host->last_cursor().native_type());
   }
 }
 
 TEST_F(WindowManagerTest, TransformActivate) {
   aura::Window* root_window = Shell::GetPrimaryRootWindow();
   gfx::Size size = root_window->bounds().size();
   EXPECT_EQ(gfx::Rect(size).ToString(),
             display::Screen::GetScreen()
@@ skipping 12 matching lines @@
   std::unique_ptr<aura::Window> w1(
       CreateTestWindowInShellWithDelegate(&wd, 1, gfx::Rect(0, 15, 50, 50)));
   d1.SetWindow(w1.get());
   w1->Show();
 
   gfx::Point miss_point(5, 5);
   transform.TransformPoint(&miss_point);
   ui::MouseEvent mouseev1(ui::ET_MOUSE_PRESSED, miss_point, miss_point,
                           ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON,
                           ui::EF_LEFT_MOUSE_BUTTON);
-  ui::EventProcessor* dispatcher = root_window->GetHost()->event_processor();
-  ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&mouseev1);
+  ui::EventSink* sink = root_window->GetHost()->event_sink();
+  ui::EventDispatchDetails details = sink->OnEventFromSource(&mouseev1);
   ASSERT_FALSE(details.dispatcher_destroyed);
   EXPECT_EQ(NULL, aura::client::GetFocusClient(w1.get())->GetFocusedWindow());
   ui::MouseEvent mouseup(ui::ET_MOUSE_RELEASED, miss_point, miss_point,
                          ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON,
                          ui::EF_LEFT_MOUSE_BUTTON);
-  details = dispatcher->OnEventFromSource(&mouseup);
+  details = sink->OnEventFromSource(&mouseup);
   ASSERT_FALSE(details.dispatcher_destroyed);
 
   gfx::Point hit_point(5, 15);
   transform.TransformPoint(&hit_point);
   ui::MouseEvent mouseev2(ui::ET_MOUSE_PRESSED, hit_point, hit_point,
                           ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON,
                           ui::EF_LEFT_MOUSE_BUTTON);
-  details = dispatcher->OnEventFromSource(&mouseev2);
+  details = sink->OnEventFromSource(&mouseev2);
   ASSERT_FALSE(details.dispatcher_destroyed);
   EXPECT_TRUE(wm::IsActiveWindow(w1.get()));
   EXPECT_EQ(w1.get(),
             aura::client::GetFocusClient(w1.get())->GetFocusedWindow());
 }
 
 TEST_F(WindowManagerTest, AdditionalFilters) {
   // The IME event filter interferes with the basic key event propagation we
   // attempt to do here, so we disable it.
   DisableIME();
   aura::Window* root_window = Shell::GetPrimaryRootWindow();
 
   // Creates a window and make it active
   std::unique_ptr<aura::Window> w1(
       CreateTestWindowInShell(SK_ColorWHITE, -1, gfx::Rect(0, 0, 100, 100)));
   wm::ActivateWindow(w1.get());
 
   // Creates two addition filters
   std::unique_ptr<CustomEventHandler> f1(new CustomEventHandler);
   std::unique_ptr<CustomEventHandler> f2(new CustomEventHandler);
 
   // Adds them to root window event filter.
   ::wm::CompoundEventFilter* env_filter = Shell::GetInstance()->env_filter();
   env_filter->AddHandler(f1.get());
   env_filter->AddHandler(f2.get());
 
   // Dispatches mouse and keyboard events.
   ui::KeyEvent key_event(ui::ET_KEY_PRESSED, ui::VKEY_A, ui::EF_NONE);
-  ui::EventProcessor* dispatcher = root_window->GetHost()->event_processor();
-  ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&key_event);
+  ui::EventSink* sink = root_window->GetHost()->event_sink();
+  ui::EventDispatchDetails details = sink->OnEventFromSource(&key_event);
   ASSERT_FALSE(details.dispatcher_destroyed);
   ui::MouseEvent mouse_pressed(ui::ET_MOUSE_PRESSED, gfx::Point(0, 0),
                                gfx::Point(0, 0), ui::EventTimeForNow(), 0, 0);
-  details = dispatcher->OnEventFromSource(&mouse_pressed);
+  details = sink->OnEventFromSource(&mouse_pressed);
   ASSERT_FALSE(details.dispatcher_destroyed);
 
   // Both filters should get the events.
   EXPECT_EQ(1, f1->num_key_events());
   EXPECT_EQ(1, f1->num_mouse_events());
   EXPECT_EQ(1, f2->num_key_events());
   EXPECT_EQ(1, f2->num_mouse_events());
 
   f1->Reset();
   f2->Reset();
 
   // Makes f1 consume events.
   f1->set_key_event_handling_result(ui::ER_CONSUMED);
   f1->set_mouse_event_handling_result(ui::ER_CONSUMED);
 
   // Dispatches events.
-  details = dispatcher->OnEventFromSource(&key_event);
+  details = sink->OnEventFromSource(&key_event);
   ASSERT_FALSE(details.dispatcher_destroyed);
   ui::MouseEvent mouse_released(ui::ET_MOUSE_RELEASED, gfx::Point(0, 0),
                                 gfx::Point(0, 0), ui::EventTimeForNow(), 0, 0);
-  details = dispatcher->OnEventFromSource(&mouse_released);
+  details = sink->OnEventFromSource(&mouse_released);
   ASSERT_FALSE(details.dispatcher_destroyed);
 
   // f1 should still get the events but f2 no longer gets them.
   EXPECT_EQ(1, f1->num_key_events());
   EXPECT_EQ(1, f1->num_mouse_events());
   EXPECT_EQ(0, f2->num_key_events());
   EXPECT_EQ(0, f2->num_mouse_events());
 
   f1->Reset();
   f2->Reset();
 
   // Remove f1 from additonal filters list.
   env_filter->RemoveHandler(f1.get());
 
   // Dispatches events.
-  details = dispatcher->OnEventFromSource(&key_event);
+  details = sink->OnEventFromSource(&key_event);
   ASSERT_FALSE(details.dispatcher_destroyed);
-  details = dispatcher->OnEventFromSource(&mouse_pressed);
+  details = sink->OnEventFromSource(&mouse_pressed);
   ASSERT_FALSE(details.dispatcher_destroyed);
 
   // f1 should get no events since it's out and f2 should get them.
   EXPECT_EQ(0, f1->num_key_events());
   EXPECT_EQ(0, f1->num_mouse_events());
   EXPECT_EQ(1, f2->num_key_events());
   EXPECT_EQ(1, f2->num_mouse_events());
 
   env_filter->RemoveHandler(f2.get());
 }
@@ skipping 149 matching lines @@
   observer_b.reset();
   generator.MoveMouseTo(50, 50);
   EXPECT_TRUE(observer_a.did_visibility_change());
   EXPECT_FALSE(observer_b.did_visibility_change());
   EXPECT_TRUE(observer_a.is_cursor_visible());
 
   cursor_manager->RemoveObserver(&observer_a);
 }
 
 }  // namespace ash