Replace "nested message loop" with "nested run loop" in comments.

chrome/browser/ui/views/tabs/tab_drag_controller.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_TABS_TAB_DRAG_CONTROLLER_H_
 #define CHROME_BROWSER_UI_VIEWS_TABS_TAB_DRAG_CONTROLLER_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 165 matching lines @@
   // Specifies what should happen when a drag motion exits the tab strip region
   // in an attempt to detach a tab.
   enum DetachBehavior {
     DETACHABLE,
     NOT_DETACHABLE
   };
 
   // Indicates what should happen after invoking DragBrowserToNewTabStrip().
   enum DragBrowserResultType {
     // The caller should return immediately. This return value is used if a
-    // nested message loop was created or we're in a nested message loop and
+    // nested run loop was created or we're in a nested run loop and
     // need to exit it.
     DRAG_BROWSER_RESULT_STOP,
 
     // The caller should continue.
     DRAG_BROWSER_RESULT_CONTINUE,
   };
 
   // Stores the date associated with a single tab that is being dragged.
   struct TabDragData {
     TabDragData();
@@ skipping 99 matching lines @@
   // Attach the dragged Tab to the specified TabStrip.
   void Attach(TabStrip* attached_tabstrip, const gfx::Point& point_in_screen);
 
   // Detach the dragged Tab from the current TabStrip.
   void Detach(ReleaseCapture release_capture);
 
   // Detaches the tabs being dragged, creates a new Browser to contain them and
   // runs a nested move loop.
   void DetachIntoNewBrowserAndRunMoveLoop(const gfx::Point& point_in_screen);
 
-  // Runs a nested message loop that handles moving the current
+  // Runs a nested run loop that handles moving the current
   // Browser. |drag_offset| is the offset from the window origin and is used in
   // calculating the location of the window offset from the cursor while
   // dragging.
   void RunMoveLoop(const gfx::Vector2d& drag_offset);
 
   // Determines the index to insert tabs at. |dragged_bounds| is the bounds of
   // the tabs being dragged, |start| the index of the tab to start looking from.
   // The search proceeds to the end of the strip.
   int GetInsertionIndexFrom(const gfx::Rect& dragged_bounds, int start) const;
 
@@ skipping 283 matching lines @@
   std::unique_ptr<ui::EventHandler> escape_tracker_;
 
   std::unique_ptr<WindowFinder> window_finder_;
 
   base::WeakPtrFactory<TabDragController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(TabDragController);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TABS_TAB_DRAG_CONTROLLER_H_