Move Mac's WebDragDest to content.

chrome/browser/tab_contents/tab_contents_view_mac.mm

Index: chrome/browser/tab_contents/tab_contents_view_mac.mm
diff --git a/chrome/browser/tab_contents/tab_contents_view_mac.mm b/chrome/browser/tab_contents/tab_contents_view_mac.mm
index cd6e693fddf472fe0bb5171d67acf64aed861540..069d699cc42e4a6d99ff616f106749e01d458160 100644
--- a/chrome/browser/tab_contents/tab_contents_view_mac.mm
+++ b/chrome/browser/tab_contents/tab_contents_view_mac.mm
@@ -14,7 +14,6 @@
 #include "chrome/browser/tab_contents/web_drag_bookmark_handler_mac.h"
 #import "chrome/browser/ui/cocoa/focus_tracker.h"
 #import "chrome/browser/ui/cocoa/tab_contents/sad_tab_controller.h"
-#import "chrome/browser/ui/cocoa/tab_contents/web_drop_target.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
@@ -23,6 +22,7 @@
 #include "content/browser/tab_contents/popup_menu_helper_mac.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/tab_contents/tab_contents_delegate.h"
+#import "content/browser/tab_contents/web_drag_dest_mac.h"
 #import "content/browser/tab_contents/web_drag_source_mac.h"
 #import "content/common/chrome_application_mac.h"
 #include "content/common/view_messages.h"
@@ -420,7 +420,7 @@ void TabContentsViewMac::Observe(int type,
   if (self != nil) {
     tabContentsView_ = w;
     dropTarget_.reset(
-        [[WebDropTarget alloc] initWithTabContents:[self tabContents]]);
+        [[WebDragDest alloc] initWithTabContents:[self tabContents]]);
     bookmarkHandler_.reset(new WebDragBookmarkHandlerMac);
     [dropTarget_ setDragDelegate:
         static_cast<content::WebDragDestDelegate*>(bookmarkHandler_.get())];