Split UserMetrics into API vs. implementation. Move API to content/public.

chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.mm

 // Copyright (c) 2011 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.
 
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h"
 
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
 #import "chrome/browser/bookmarks/bookmark_model.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_menu.h"
 #import "chrome/browser/ui/cocoa/image_utils.h"
-#include "content/browser/user_metrics.h"
+#include "content/public/browser/user_metrics.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util_mac.h"
 #include "ui/gfx/mac/nsimage_cache.h"
 
+using content::UserMetricsAction;
+
 
 @interface BookmarkButtonCell(Private)
 - (void)configureBookmarkButtonCell;
 - (void)applyTextColor;
 @end
 
 
 @implementation BookmarkButtonCell
 
 @synthesize startingChildIndex = startingChildIndex_;
@@ skipping 116 matching lines @@
 // to disambiguate when needed (e.g. "open bookmark"), we set the
 // menu's associated bookmark node ID to be our represented object.
 - (NSMenu*)menu {
   if (empty_)
     return nil;
   BookmarkMenu* menu = (BookmarkMenu*)[super menu];
   const BookmarkNode* node =
       static_cast<const BookmarkNode*>([[self representedObject] pointerValue]);
 
   if (node->parent() && node->parent()->type() == BookmarkNode::FOLDER) {
-    UserMetrics::RecordAction(UserMetricsAction("BookmarkBarFolder_CtxMenu"));
+    content::RecordAction(UserMetricsAction("BookmarkBarFolder_CtxMenu"));
   } else {
-    UserMetrics::RecordAction(UserMetricsAction("BookmarkBar_CtxMenu"));
+    content::RecordAction(UserMetricsAction("BookmarkBar_CtxMenu"));
   }
 
   [menu setRepresentedObject:[NSNumber numberWithLongLong:node->id()]];
 
   return menu;
 }
 
 - (void)setTitle:(NSString*)title {
   if ([[self title] isEqualTo:title])
     return;
@@ skipping 79 matching lines @@
     NSRect drawRect = NSOffsetRect(imageRect, dX, dY);
     [arrowImage_ drawInRect:drawRect
                     fromRect:imageRect
                    operation:NSCompositeSourceOver
                     fraction:[self isEnabled] ? 1.0 : 0.5
                 neverFlipped:YES];
   }
 }
 
 @end