Mac: implement DnD of URLs onto Omnibox.

(DnD of text coming in another patch.)

BUG=24631
TEST=Select a URL/link/file from somewhere (a link in a browser, a URL in text, a file from the desktop, etc.) and drag it to the Omnibox in a Chromium browser window; the contents of the Omnibox should be selected to indicate that a drop would replace its contents; dropping should navigate to the appropriate location.

Review URL: http://codereview.chromium.org/481012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@34998 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 4 deletions

diff --git a/chrome/browser/cocoa/tab_strip_view.mm b/chrome/browser/cocoa/tab_strip_view.mm
index 3eeef0a..a5435e9 100644
--- a/chrome/browser/cocoa/tab_strip_view.mm
+++ b/chrome/browser/cocoa/tab_strip_view.mm
@@ -4,6 +4,8 @@
 
 #import "chrome/browser/cocoa/tab_strip_view.h"
 
+#import "chrome/browser/cocoa/browser_window_controller.h"
+#import "chrome/browser/cocoa/tab_strip_controller.h"
 #include "base/logging.h"
 
 @implementation TabStripView
@@ -136,22 +138,29 @@
   lastMouseUp_ = (clickCount == 1) ? timestamp : -1000.0;
 }
 
-// Required by |URLDropTargetHandler|.
+// (URLDropTarget protocol)
+- (id<URLDropTargetController>)urlDropController {
+  BrowserWindowController* windowController = [[self window] windowController];
+  DCHECK([windowController isKindOfClass:[BrowserWindowController class]]);
+  return [windowController tabStripController];
+}
+
+// (URLDropTarget protocol)
 - (NSDragOperation)draggingEntered:(id<NSDraggingInfo>)sender {
   return [dropHandler_ draggingEntered:sender];
 }
 
-// Required by |URLDropTargetHandler|.
+// (URLDropTarget protocol)
 - (NSDragOperation)draggingUpdated:(id<NSDraggingInfo>)sender {
   return [dropHandler_ draggingUpdated:sender];
 }
 
-// Required by |URLDropTargetHandler|.
+// (URLDropTarget protocol)
 - (void)draggingExited:(id<NSDraggingInfo>)sender {
   return [dropHandler_ draggingExited:sender];
 }
 
-// Required by |URLDropTargetHandler|.
+// (URLDropTarget protocol)
 - (BOOL)performDragOperation:(id<NSDraggingInfo>)sender {
   return [dropHandler_ performDragOperation:sender];
 }