Update behavior of one-click infobar to remove modal dialog, add "undo".

chrome/browser/ui/cocoa/one_click_signin_bubble_controller.h

Index: chrome/browser/ui/cocoa/one_click_signin_bubble_controller.h
diff --git a/chrome/browser/ui/cocoa/one_click_signin_bubble_controller.h b/chrome/browser/ui/cocoa/one_click_signin_bubble_controller.h
index 0a0261b36464c3ec2c452936d4c4889f1733adaf..a3417b6a7e23855e88e31610c4d63dd8197542c3 100644
--- a/chrome/browser/ui/cocoa/one_click_signin_bubble_controller.h
+++ b/chrome/browser/ui/cocoa/one_click_signin_bubble_controller.h
@@ -18,11 +18,9 @@
 @interface OneClickSigninBubbleController : BaseBubbleController {
  @private
   IBOutlet NSTextField* messageField_;
-  IBOutlet NSButton* learnMoreLink_;

[akalin, 2012/05/17 00:39:24]

leave this variable in, and add a TODO for me to remove it (it requires nib
changes)

[Roger Tawa OOO till Jul 10th, 2012/05/17 21:17:37]

Done.

   IBOutlet NSButton* advancedLink_;
 
-  base::Closure learnMoreCallback_;
-  base::Closure advancedCallback_;
+  base::Callback<void(bool)> start_sync_callback_;
 }
 
 // Initializes with a browser window controller, under whose wrench
@@ -32,14 +30,13 @@
 // The bubble is not automatically displayed; call showWindow:id to
 // display.  The bubble is auto-released on close.
 - (id)initWithBrowserWindowController:(BrowserWindowController*)controller
-                    learnMoreCallback:(const base::Closure&)learnMoreCallback
-                     advancedCallback:(const base::Closure&)advancedCallback;
+    start_sync_callback:(const base::Callback<void(bool)>&)start_sync_callback;

[akalin, 2012/05/17 00:39:24]

obj-c style is to align the :s.  If you use 'const StartSyncCallback&' I think
it'll fit

 
-// Just closes the bubble.
+// Starts sync and closes teh bubble..

[akalin, 2012/05/17 00:39:24]

typo

[Roger Tawa OOO till Jul 10th, 2012/05/17 21:17:37]

Done.

 - (IBAction)ok:(id)sender;
 
-// Calls |learnMoreCallback_|.
-- (IBAction)onClickLearnMoreLink:(id)sender;
+// Just closes the bubble.

[akalin, 2012/05/17 00:39:24]

this would require nib changes too.  Just leave this out and put a TODO for me
to add it in.

[Roger Tawa OOO till Jul 10th, 2012/05/17 21:17:37]

Done.

+- (IBAction)undo:(id)sender;
 
 // Calls |advancedCallback_|.
 - (IBAction)onClickAdvancedLink:(id)sender;