Implement the Sync promo in the password bubble on Mac.

chrome/browser/ui/cocoa/passwords/passwords_bubble_controller.mm

 // Copyright 2014 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/passwords/passwords_bubble_controller.h"
 
 #include "base/mac/scoped_nsobject.h"
 #include "chrome/browser/ui/browser_finder.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/info_bubble_view.h"
 #import "chrome/browser/ui/cocoa/info_bubble_window.h"
 #include "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 #import "chrome/browser/ui/cocoa/passwords/auto_signin_view_controller.h"
 #import "chrome/browser/ui/cocoa/passwords/confirmation_password_saved_view_controller.h"
 #import "chrome/browser/ui/cocoa/passwords/manage_passwords_view_controller.h"
 #import "chrome/browser/ui/cocoa/passwords/save_pending_password_view_controller.h"
+#import "chrome/browser/ui/cocoa/passwords/signin_promo_view_controller.h"
 #import "chrome/browser/ui/cocoa/passwords/update_pending_password_view_controller.h"
 #include "ui/base/cocoa/cocoa_base_utils.h"
 #include "ui/base/cocoa/window_size_constants.h"
 
 @interface ManagePasswordsBubbleController ()
 // Updates the content view controller according to the current state.
 - (void)updateState;
 @end
 
 @implementation ManagePasswordsBubbleController
@@ skipping 18 matching lines @@
   [currentController_ setDelegate:nil];
   [super dealloc];
 }
 
 - (void)showWindow:(id)sender {
   [self performLayout];
   [super showWindow:sender];
 }
 
 - (void)close {
-  [currentController_ bubbleWillDisappear];
   // The bubble is about to be closed. It destroys the model.
   model_ = nil;
   [super close];
 }
 
 - (void)updateState {
   // Find the next view controller.
+  [currentController_ setDelegate:nil];
   currentController_.reset();
   if (model_->state() == password_manager::ui::PENDING_PASSWORD_STATE) {
     currentController_.reset([[SavePendingPasswordViewController alloc]
         initWithDelegate:self]);
   } else if (model_->state() ==
              password_manager::ui::PENDING_PASSWORD_UPDATE_STATE) {
     currentController_.reset([[UpdatePendingPasswordViewController alloc]
         initWithDelegate:self]);
   } else if (model_->state() == password_manager::ui::CONFIRMATION_STATE) {
     currentController_.reset([[ConfirmationPasswordSavedViewController alloc]
         initWithDelegate:self]);
   } else if (model_->state() == password_manager::ui::MANAGE_STATE) {
     currentController_.reset(
         [[ManagePasswordsViewController alloc] initWithDelegate:self]);
   } else if (model_->state() == password_manager::ui::AUTO_SIGNIN_STATE) {
     currentController_.reset(
         [[AutoSigninViewController alloc] initWithDelegate:self]);
+  } else if (model_->state() ==
+             password_manager::ui::CHROME_SIGN_IN_PROMO_STATE) {
+    currentController_.reset(
+        [[SignInPromoViewController alloc] initWithDelegate:self]);
   } else {
     NOTREACHED();
   }
 }
 
 - (void)performLayout {
   if (!currentController_)
     return;
 
   // Update the window.
@@ skipping 44 matching lines @@
          (0.5 * info_bubble::kBubbleArrowWidth);
   }
 
   [window setFrame:NSMakeRect(x, y, width, height)
            display:YES
            animate:[window isVisible]];
 }
 
 #pragma mark BasePasswordsContentViewDelegate
 
+- (ManagePasswordsBubbleModel*)model {
+  return model_;
+}
+
 - (void)viewShouldDismiss {
   [self close];
 }
 
-- (ManagePasswordsBubbleModel*)model {
-  return model_;
+- (void)refreshBubble {
+  NSWindow* window = [self window];
+  NSRect currentFrame = [window frame];
+  CGFloat contentHeight = NSHeight([[currentController_ view] frame]);
+  [self updateState];
+  [[window contentView] setSubviews:@[ [currentController_ view] ]];
+  [window setDefaultButtonCell:[[currentController_ defaultButton] cell]];
+
+  // Set new position.
+  CGFloat delta = NSHeight([[currentController_ view] frame]) - contentHeight;
+  currentFrame.size.height += delta;
+  currentFrame.origin.y -= delta;
+  [window setFrame:currentFrame
+           display:YES
+           animate:YES];
 }
 
 @end
 
 @implementation ManagePasswordsBubbleController (Testing)
 
 - (NSViewController*)currentController {
   return currentController_.get();
 }
 
 @end