chrome: Use base::MessageLoop. (Part 2)

chrome/browser/ui/gtk/tabs/tab_strip_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/gtk/tabs/tab_strip_gtk.h"
 
 #include <gtk/gtk.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 897 matching lines @@
       if (!model_->closing_all())
         NOTREACHED() << "Leaving in an inconsistent state!";
       tab_data_.erase(it);
       break;
     }
   }
 
   gtk_container_remove(GTK_CONTAINER(tabstrip_.get()), tab->widget());
   // If we delete the dragged source tab here, the DestroyDragWidget posted
   // task will be run after the tab is deleted, leading to a crash.
-  MessageLoop::current()->DeleteSoon(FROM_HERE, tab);
+  base::MessageLoop::current()->DeleteSoon(FROM_HERE, tab);
 
   // Force a layout here, because if we've just quickly drag detached a Tab,
   // the stopping of the active animation above may have left the TabStrip in a
   // bad (visual) state.
   Layout();
 }
 
 gfx::Rect TabStripGtk::GetIdealBounds(int index) {
   DCHECK(index >= 0 && index < GetTabCount());
   return tab_data_.at(index).ideal_bounds;
@@ skipping 481 matching lines @@
     gtk_container_remove(GTK_CONTAINER(tabstrip_.get()), removed->widget());
     delete removed;
   }
 }
 
 void TabStripGtk::HandleGlobalMouseMoveEvent() {
   if (!IsCursorInTabStripZone()) {
     // Mouse moved outside the tab slop zone, start a timer to do a resize
     // layout after a short while...
     if (!weak_factory_.HasWeakPtrs()) {
-      MessageLoop::current()->PostDelayedTask(
+      base::MessageLoop::current()->PostDelayedTask(
           FROM_HERE,
           base::Bind(&TabStripGtk::ResizeLayoutTabs,
                      weak_factory_.GetWeakPtr()),
           base::TimeDelta::FromMilliseconds(kResizeTabsTimeMs));
     }
   } else {
     // Mouse moved quickly out of the tab strip and then into it again, so
     // cancel the timer so that the strip doesn't move when the mouse moves
     // back over it.
     weak_factory_.InvalidateWeakPtrs();
@@ skipping 217 matching lines @@
       active_tab = tab;
     else
       tab->Raise();
   }
   if (active_tab)
     active_tab->Raise();
 }
 
 void TabStripGtk::AddMessageLoopObserver() {
   if (!added_as_message_loop_observer_) {
-    MessageLoopForUI::current()->AddObserver(this);
+    base::MessageLoopForUI::current()->AddObserver(this);
     added_as_message_loop_observer_ = true;
   }
 }
 
 void TabStripGtk::RemoveMessageLoopObserver() {
   if (added_as_message_loop_observer_) {
-    MessageLoopForUI::current()->RemoveObserver(this);
+    base::MessageLoopForUI::current()->RemoveObserver(this);
     added_as_message_loop_observer_ = false;
   }
 }
 
 gfx::Rect TabStripGtk::GetDropBounds(int drop_index,
                                      bool drop_before,
                                      bool* is_beneath) {
   DCHECK_NE(drop_index, -1);
   int center_x;
   if (drop_index < GetTabCount()) {
@@ skipping 442 matching lines @@
   // and shown before tabs are added (as in a popup window).
   if (GetTabCount() == 0)
     return;
 
   // When there is only one tab, Layout() so we don't animate it. With more
   // tabs, we should always attempt a resize unless we already have one coming
   // up in our message loop.
   if (GetTabCount() == 1) {
     Layout();
   } else if (!layout_factory_.HasWeakPtrs()) {
-    MessageLoop::current()->PostDelayedTask(
+    base::MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&TabStripGtk::Layout, layout_factory_.GetWeakPtr()),
         base::TimeDelta::FromMilliseconds(kLayoutAfterSizeAllocateMs));
   }
 }
 
 gboolean TabStripGtk::OnDragMotion(GtkWidget* widget, GdkDragContext* context,
                                    gint x, gint y, guint time) {
   UpdateDropIndex(context, x, y);
   return TRUE;
@@ skipping 133 matching lines @@
 
 void TabStripGtk::SetNewTabButtonBackground() {
   SkColor color = theme_service_->GetColor(
       ThemeProperties::COLOR_BUTTON_BACKGROUND);
   SkBitmap background = theme_service_->GetImageNamed(
       IDR_THEME_WINDOW_CONTROL_BACKGROUND).AsBitmap();
   SkBitmap mask = theme_service_->GetImageNamed(
       IDR_NEWTAB_BUTTON_MASK).AsBitmap();
   newtab_button_->SetBackground(color, background, mask);
 }