[Mac] Add metrics to record when a bookmark is DnD'd in the bookmarks bar.

BUG=54690
TEST=none

Review URL: http://codereview.chromium.org/3290015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@58879 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 11 insertions, 1 deletions

diff --git a/chrome/browser/cocoa/bookmark_bar_controller.h b/chrome/browser/cocoa/bookmark_bar_controller.h
index 587cac8..020e8cf 100644
--- a/chrome/browser/cocoa/bookmark_bar_controller.h
+++ b/chrome/browser/cocoa/bookmark_bar_controller.h
@@ -31,7 +31,6 @@ class BookmarkNode;
 class Browser;
 class GURL;
 class PrefService;
-class Profile;
 class TabContents;
 @class ToolbarController;
 @protocol ViewResizer;
diff --git a/chrome/browser/cocoa/bookmark_bar_folder_view.mm b/chrome/browser/cocoa/bookmark_bar_folder_view.mm
index d7fd23f..89d9d2a 100644
--- a/chrome/browser/cocoa/bookmark_bar_folder_view.mm
+++ b/chrome/browser/cocoa/bookmark_bar_folder_view.mm
@@ -6,6 +6,7 @@
 #include "chrome/browser/bookmarks/bookmark_pasteboard_helper_mac.h"
 #import "chrome/browser/cocoa/bookmark_bar_controller.h"
 #import "chrome/browser/cocoa/bookmark_folder_target.h"
+#include "chrome/browser/metrics/user_metrics.h"
 #import "third_party/mozilla/NSPasteboard+Utils.h"
 
 @implementation BookmarkBarFolderView
@@ -182,6 +183,7 @@
     doDrag = [[self controller] dragButton:button
                                         to:[info draggingLocation]
                                       copy:copy];
+    UserMetrics::RecordAction(UserMetricsAction("BookmarkBarFolder_DragEnd"));
   }
   return doDrag;
 }
diff --git a/chrome/browser/cocoa/bookmark_bar_view.mm b/chrome/browser/cocoa/bookmark_bar_view.mm
index 63e3c3c..ffc8441 100644
--- a/chrome/browser/cocoa/bookmark_bar_view.mm
+++ b/chrome/browser/cocoa/bookmark_bar_view.mm
@@ -10,6 +10,7 @@
 #import "chrome/browser/cocoa/bookmark_folder_target.h"
 #import "chrome/browser/cocoa/themed_window.h"
 #import "chrome/browser/cocoa/view_id_util.h"
+#include "chrome/browser/metrics/user_metrics.h"
 #import "chrome/browser/themes/browser_theme_provider.h"
 #import "third_party/mozilla/NSPasteboard+Utils.h"
 
@@ -226,6 +227,7 @@
     rtn = [controller_ dragButton:button
                                to:[info draggingLocation]
                              copy:copy];
+    UserMetrics::RecordAction(UserMetricsAction("BookmarkBar_DragEnd"));
   }
   return rtn;
 }
diff --git a/chrome/browser/cocoa/bookmark_button.mm b/chrome/browser/cocoa/bookmark_button.mm
index b5f9b86..1a72bda 100644
--- a/chrome/browser/cocoa/bookmark_button.mm
+++ b/chrome/browser/cocoa/bookmark_button.mm
@@ -9,6 +9,7 @@
 #import "chrome/browser/cocoa/bookmark_button_cell.h"
 #import "chrome/browser/cocoa/browser_window_controller.h"
 #import "chrome/browser/cocoa/view_id_util.h"
+#include "chrome/browser/metrics/user_metrics.h"
 
 // The opacity of the bookmark button drag image.
 static const CGFloat kDragImageOpacity = 0.7;
@@ -106,6 +107,12 @@ NSString* const kBookmarkPulseFlagKey = @"BookmarkPulseFlagKey";
                                        withAnimation:NO
                                                delay:NO];
     }
+    const BookmarkNode* node = [self bookmarkNode];
+    const BookmarkNode* parent = node ? node->GetParent() : NULL;
+    BOOL isWithinFolder = parent && parent->type() == BookmarkNode::FOLDER;
+    UserMetrics::RecordAction(UserMetricsAction(
+        isWithinFolder ? "BookmarkBarFolder_DragStart" :
+            "BookmarkBar_DragStart"));
 
     CGFloat yAt = [self bounds].size.height;
     NSSize dragOffset = NSMakeSize(0.0, 0.0);