Fix sizing issues in the tab modal signin flow.

chrome/browser/ui/views/profiles/signin_view_controller_delegate_views.h

 // Copyright 2016 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_PROFILES_SIGNIN_VIEW_CONTROLLER_DELEGATE_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_PROFILES_SIGNIN_VIEW_CONTROLLER_DELEGATE_VIEWS_H_
 
 #include "base/macros.h"
 #include "chrome/browser/ui/profile_chooser_constants.h"
 #include "chrome/browser/ui/signin_view_controller_delegate.h"
@@ skipping 17 matching lines @@
 // Views implementation of SigninViewControllerDelegate. It's responsible for
 // managing the Signin and Sync Confirmation tab-modal dialogs.
 // Instances of this class delete themselves when the window they're managing
 // closes (in the DeleteDelegate callback).
 class SigninViewControllerDelegateViews : public views::DialogDelegateView,
                                           public SigninViewControllerDelegate {
  public:
   SigninViewControllerDelegateViews(
       SigninViewController* signin_view_controller,
       views::WebView* content_view,
-      Browser* browser);
+      Browser* browser,
+      bool wait_for_size);

[sky, 2016/04/04 15:04:02]

Document what wait_For_size means.

[anthonyvd, 2016/04/04 20:35:24]

Done.

 
   // Creates the web view that contains the signin flow in |mode| using
   // |profile| as the web content's profile, then sets |delegate| as the created
   // web content's delegate.
   static views::WebView* CreateGaiaWebView(
       content::WebContentsDelegate* delegate,
       profiles::BubbleViewMode mode,
       Profile* profile,
       signin_metrics::AccessPoint access_point);
 
   static views::WebView* CreateSyncConfirmationWebView(Profile* profile);
 
   // views::DialogDelegateView:
   views::View* GetContentsView() override;
   views::Widget* GetWidget() override;
   const views::Widget* GetWidget() const override;
   void DeleteDelegate() override;
   ui::ModalType GetModalType() const override;
   bool ShouldShowCloseButton() const override;
   int GetDialogButtons() const override;
 
  private:
   void PerformClose() override;
+  void ResizeNativeView(int height) override;
+
+  void DisplayModal();
 
   ~SigninViewControllerDelegateViews() override;
 
   views::WebView* content_view_;
   views::Widget* modal_signin_widget_;  // Not owned.
+  bool wait_for_size_;
+  Browser* browser_;
 
   DISALLOW_COPY_AND_ASSIGN(SigninViewControllerDelegateViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_SIGNIN_VIEW_CONTROLLER_DELEGATE_VIEWS_H_