Miscellaneous cleanups from several months ago I never got around to landing.

chrome/common/chrome_notification_types.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_COMMON_CHROME_NOTIFICATION_TYPES_H_
 #define CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_
 
 #include "content/public/browser/notification_types.h"
 
 namespace chrome {
@@ skipping 157 matching lines @@
   // This notification is sent after a tab has been appended to the tab_strip.
   // The source is a Source<TabContents> of the tab being added. There
   // are no details.
   NOTIFICATION_TAB_PARENTED,
 
   // This message is sent before a tab has been closed.  The source is a
   // Source<NavigationController> with a pointer to the controller for the
   // closed tab.  No details are expected.
   //
   // See also NOTIFICATION_TAB_CONTENTS_DESTROYED, which is sent when the
-  // TabContents is destroyed, and
-  // content::NOTIFICATION_WEB_CONTENTS_DESTROYED, which is sent when the
-  // WebContents containing the NavigationController is destroyed.
+  // TabContents is destroyed, and content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
+  // which is sent when the WebContents containing the NavigationController is
+  // destroyed.
   NOTIFICATION_TAB_CLOSING,
 
-  // Sent when a TabContents is being destroyed.  At this point it's safe
-  // to call TabContents member functions, which is not true of the
-  // similar content::NOTIFICATION_WEB_CONTENTS_DESTROYED that fires later
-  // during teardown.  The source is a Source<TabContents>.  There are no
-  // details.
+  // Sent when a TabContents is being destroyed.  At this point it's safe to
+  // call TabContents member functions, which is not true of the similar
+  // content::NOTIFICATION_WEB_CONTENTS_DESTROYED that fires later during
+  // teardown.  The source is a Source<TabContents>.  There are no details.
   NOTIFICATION_TAB_CONTENTS_DESTROYED,
 
   // Stuff inside the tabs ---------------------------------------------------
 
   // Sent when the bookmark bubble hides. The source is the profile, the
   // details unused.
   NOTIFICATION_BOOKMARK_BUBBLE_HIDDEN,
 
   // This notification is sent when the result of a find-in-page search is
   // available with the browser process. The source is a Source<WebContents>.
@@ skipping 1054 matching lines @@
   // Currently only Content and Chrome define and use notifications.
   // Custom notifications not belonging to Content and Chrome should start
   // from here.
   NOTIFICATION_CHROME_END,
 };
 
 }  // namespace chrome
 
 
 #endif  // CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_