Draggable region support for frameless app window on GTK.

chrome/browser/ui/panels/panel_browser_window_gtk.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 "chrome/browser/ui/panels/panel_browser_window_gtk.h"
 
 #include "base/bind.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
@@ skipping 242 matching lines @@
 void PanelBrowserWindowGtk::EnsureDragHelperCreated() {
   if (drag_helper_.get())
     return;
 
   drag_helper_.reset(new PanelDragGtk(panel_.get()));
   gtk_box_pack_end(GTK_BOX(window_vbox_), drag_helper_->widget(),
                    FALSE, FALSE, 0);
 }
 
 bool PanelBrowserWindowGtk::HandleTitleBarLeftMousePress(
-    GdkEventButton* event,
-    guint32 last_click_time,
-    gfx::Point last_click_position) {
+    GdkEventButton* event) {
   DCHECK_EQ(1U, event->button);
   DCHECK_EQ(GDK_BUTTON_PRESS, event->type);
 
   EnsureDragHelperCreated();
   drag_helper_->InitialTitlebarMousePress(event, titlebar_widget());
   return TRUE;
 }
 
 bool PanelBrowserWindowGtk::HandleWindowEdgeLeftMousePress(
     GtkWindow* window,
@@ skipping 390 matching lines @@
   while (panel_browser_window_gtk_->IsAnimatingBounds())
     MessageLoopForUI::current()->RunAllPending();
 
   GdkEvent* event = gdk_event_new(GDK_BUTTON_PRESS);
   event->button.button = 1;
   event->button.x_root = mouse_location.x();
   event->button.y_root = mouse_location.y();
   if (modifier == panel::APPLY_TO_ALL)
     event->button.state |= GDK_CONTROL_MASK;
   panel_browser_window_gtk_->HandleTitleBarLeftMousePress(
-      reinterpret_cast<GdkEventButton*>(event),
-      GDK_CURRENT_TIME, gfx::Point());
+      reinterpret_cast<GdkEventButton*>(event));
   gdk_event_free(event);
   MessageLoopForUI::current()->RunAllPending();
 }
 
 void NativePanelTestingGtk::ReleaseMouseButtonTitlebar(
     panel::ClickModifier modifier) {
   GdkEvent* event = gdk_event_new(GDK_BUTTON_RELEASE);
   event->button.button = 1;
   if (modifier == panel::APPLY_TO_ALL)
     event->button.state |= GDK_CONTROL_MASK;
@@ skipping 71 matching lines @@
       break;
     case panel::RESTORE_BUTTON:
       button = titlebar->restore_button();
       break;
     default:
       NOTREACHED();
       return false;
   }
   return gtk_widget_get_visible(button->widget());
 }