Delete the GTK+ port of Chrome.

ui/base/test/ui_controls_gtk.cc

Index: ui/base/test/ui_controls_gtk.cc
diff --git a/ui/base/test/ui_controls_gtk.cc b/ui/base/test/ui_controls_gtk.cc
deleted file mode 100644
index 3342a3df99c0f55013cb21e85ee15cebc274ffad..0000000000000000000000000000000000000000
--- a/ui/base/test/ui_controls_gtk.cc
+++ /dev/null
@@ -1,261 +0,0 @@
-// 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 "ui/base/test/ui_controls.h"
-
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtk.h>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-#include "ui/base/gtk/event_synthesis_gtk.h"
-#include "ui/base/gtk/gtk_screen_util.h"
-#include "ui/gfx/rect.h"
-
-namespace {
-bool g_ui_controls_enabled = false;
-
-// static
-guint32 XTimeNow() {
-  struct timespec ts;
-  clock_gettime(CLOCK_MONOTONIC, &ts);
-  return ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
-}
-
-class EventWaiter : public base::MessageLoopForUI::Observer {
- public:
-  EventWaiter(const base::Closure& task, GdkEventType type, int count)
-      : task_(task),
-        type_(type),
-        count_(count) {
-    base::MessageLoopForUI::current()->AddObserver(this);
-  }
-
-  virtual ~EventWaiter() {
-    base::MessageLoopForUI::current()->RemoveObserver(this);
-  }
-
-  // MessageLoop::Observer implementation:
-  virtual void WillProcessEvent(GdkEvent* event) OVERRIDE {
-    if ((event->type == type_) && (--count_ == 0)) {
-      // At the time we're invoked the event has not actually been processed.
-      // Use PostTask to make sure the event has been processed before
-      // notifying.
-      // NOTE: if processing a message results in running a nested message
-      // loop, then DidProcessEvent isn't immediately sent. As such, we do
-      // the processing in WillProcessEvent rather than DidProcessEvent.
-      base::MessageLoop::current()->PostTask(FROM_HERE, task_);
-      delete this;
-    }
-  }
-
-  virtual void DidProcessEvent(GdkEvent* event) OVERRIDE {
-    // No-op.
-  }
-
- private:
-  base::Closure task_;
-  GdkEventType type_;
-  // The number of events of this type to wait for.
-  int count_;
-};
-
-void FakeAMouseMotionEvent(gint x, gint y) {
-  GdkEvent* event = gdk_event_new(GDK_MOTION_NOTIFY);
-
-  event->motion.send_event = false;
-  event->motion.time = XTimeNow();
-
-  GtkWidget* grab_widget = gtk_grab_get_current();
-  if (grab_widget) {
-    // If there is a grab, we need to target all events at it regardless of
-    // what widget the mouse is over.
-    event->motion.window = gtk_widget_get_window(grab_widget);
-  } else {
-    event->motion.window = gdk_window_at_pointer(&x, &y);
-  }
-  g_object_ref(event->motion.window);
-  gint window_x, window_y;
-  gdk_window_get_origin(event->motion.window, &window_x, &window_y);
-  event->motion.x = x - window_x;
-  event->motion.y = y - window_y;
-  event->motion.x_root = x;
-  event->motion.y_root = y;
-
-  event->motion.device = gdk_device_get_core_pointer();
-  event->type = GDK_MOTION_NOTIFY;
-
-  gdk_event_put(event);
-  gdk_event_free(event);
-}
-
-}  // namespace
-
-namespace ui_controls {
-
-void EnableUIControls() {
-  g_ui_controls_enabled = true;
-}
-
-bool SendKeyPress(gfx::NativeWindow window,
-                  ui::KeyboardCode key,
-                  bool control,
-                  bool shift,
-                  bool alt,
-                  bool command) {
-  CHECK(g_ui_controls_enabled);
-  DCHECK(!command);  // No command key on Linux
-  GdkWindow* event_window = NULL;
-  GtkWidget* grab_widget = gtk_grab_get_current();
-  if (grab_widget) {
-    // If there is a grab, send all events to the grabbed widget.
-    event_window = gtk_widget_get_window(grab_widget);
-  } else if (window) {
-    event_window = gtk_widget_get_window(GTK_WIDGET(window));
-  } else {
-    // No target was specified. Send the events to the active toplevel.
-    GList* windows = gtk_window_list_toplevels();
-    for (GList* element = windows; element; element = g_list_next(element)) {
-      GtkWindow* this_window = GTK_WINDOW(element->data);
-      if (gtk_window_is_active(this_window)) {
-        event_window = gtk_widget_get_window(GTK_WIDGET(this_window));
-        break;
-      }
-    }
-    g_list_free(windows);
-  }
-  if (!event_window) {
-    NOTREACHED() << "Window not specified and none is active";
-    return false;
-  }
-
-  std::vector<GdkEvent*> events;
-  ui::SynthesizeKeyPressEvents(event_window, key, control, shift, alt, &events);
-  for (std::vector<GdkEvent*>::iterator iter = events.begin();
-       iter != events.end(); ++iter) {
-    gdk_event_put(*iter);
-    // gdk_event_put appends a copy of the event.
-    gdk_event_free(*iter);
-  }
-
-  return true;
-}
-
-bool SendKeyPressNotifyWhenDone(gfx::NativeWindow window,
-                                ui::KeyboardCode key,
-                                bool control,
-                                bool shift,
-                                bool alt,
-                                bool command,
-                                const base::Closure& task) {
-  CHECK(g_ui_controls_enabled);
-  DCHECK(!command);  // No command key on Linux
-  int release_count = 1;
-  if (control)
-    release_count++;
-  if (shift)
-    release_count++;
-  if (alt)
-    release_count++;
-  // This object will delete itself after running |task|.
-  new EventWaiter(task, GDK_KEY_RELEASE, release_count);
-  return SendKeyPress(window, key, control, shift, alt, command);
-}
-
-bool SendMouseMove(long x, long y) {
-  CHECK(g_ui_controls_enabled);
-  gdk_display_warp_pointer(gdk_display_get_default(), gdk_screen_get_default(),
-                           x, y);
-  // Sometimes gdk_display_warp_pointer fails to send back any indication of
-  // the move, even though it succesfully moves the server cursor. We fake it in
-  // order to get drags to work.
-  FakeAMouseMotionEvent(x, y);
-  return true;
-}
-
-bool SendMouseMoveNotifyWhenDone(long x, long y, const base::Closure& task) {
-  CHECK(g_ui_controls_enabled);
-  bool rv = SendMouseMove(x, y);
-  new EventWaiter(task, GDK_MOTION_NOTIFY, 1);
-  return rv;
-}
-
-bool SendMouseEvents(MouseButton type, int state) {
-  CHECK(g_ui_controls_enabled);
-  GdkEvent* event = gdk_event_new(GDK_BUTTON_PRESS);
-
-  event->button.send_event = false;
-  event->button.time = XTimeNow();
-
-  gint x, y;
-  GtkWidget* grab_widget = gtk_grab_get_current();
-  if (grab_widget) {
-    // If there is a grab, we need to target all events at it regardless of
-    // what widget the mouse is over.
-    event->button.window = gtk_widget_get_window(grab_widget);
-    gdk_window_get_pointer(event->button.window, &x, &y, NULL);
-  } else {
-    event->button.window = gdk_window_at_pointer(&x, &y);
-    CHECK(event->button.window);
-  }
-
-  g_object_ref(event->button.window);
-  event->button.x = x;
-  event->button.y = y;
-  gint origin_x, origin_y;
-  gdk_window_get_origin(event->button.window, &origin_x, &origin_y);
-  event->button.x_root = x + origin_x;
-  event->button.y_root = y + origin_y;
-
-  event->button.axes = NULL;
-  GdkModifierType modifier;
-  gdk_window_get_pointer(event->button.window, NULL, NULL, &modifier);
-  event->button.state = modifier;
-  event->button.button = type == LEFT ? 1 : (type == MIDDLE ? 2 : 3);
-  event->button.device = gdk_device_get_core_pointer();
-
-  event->button.type = GDK_BUTTON_PRESS;
-  if (state & DOWN)
-    gdk_event_put(event);
-
-  // Also send a release event.
-  GdkEvent* release_event = gdk_event_copy(event);
-  release_event->button.type = GDK_BUTTON_RELEASE;
-  release_event->button.time++;
-  if (state & UP)
-    gdk_event_put(release_event);
-
-  gdk_event_free(event);
-  gdk_event_free(release_event);
-
-  return false;
-}
-
-bool SendMouseEventsNotifyWhenDone(MouseButton type,
-                                   int state,
-                                   const base::Closure& task) {
-  CHECK(g_ui_controls_enabled);
-  bool rv = SendMouseEvents(type, state);
-  GdkEventType wait_type;
-  if (state & UP) {
-    wait_type = GDK_BUTTON_RELEASE;
-  } else {
-    if (type == LEFT)
-      wait_type = GDK_BUTTON_PRESS;
-    else if (type == MIDDLE)
-      wait_type = GDK_2BUTTON_PRESS;
-    else
-      wait_type = GDK_3BUTTON_PRESS;
-  }
-  new EventWaiter(task, wait_type, 1);
-  return rv;
-}
-
-bool SendMouseClick(MouseButton type) {
-  CHECK(g_ui_controls_enabled);
-  return SendMouseEvents(type, UP | DOWN);
-}
-
-}  // namespace ui_controls