Autofill: Add legal message footer to save credit card bubble.

chrome/browser/ui/views/autofill/save_card_bubble_views.h

 // Copyright 2015 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_AUTOFILL_SAVE_CARD_BUBBLE_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_AUTOFILL_SAVE_CARD_BUBBLE_VIEWS_H_
 
 #include "base/macros.h"
+#include "chrome/browser/ui/autofill/save_card_bubble_controller.h"
 #include "chrome/browser/ui/autofill/save_card_bubble_view.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_bubble_delegate_view.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/link_listener.h"
+#include "ui/views/controls/styled_label_listener.h"
 
 namespace content {
 class WebContents;
 }
 
 namespace views {
 class LabelButton;
 class Link;
+class StyledLabel;
 }
 
 namespace autofill {
 
-class SaveCardBubbleController;
-
 // This class displays the "Save credit card?" bubble that is shown when the
 // user submits a form with a credit card number that Autofill has not
 // previously saved.
 class SaveCardBubbleViews : public SaveCardBubbleView,
                             public LocationBarBubbleDelegateView,
                             public views::ButtonListener,
-                            public views::LinkListener {
+                            public views::LinkListener,
+                            public views::StyledLabelListener {
  public:
   // Bubble will be anchored to |anchor_view|.
   SaveCardBubbleViews(views::View* anchor_view,
                       content::WebContents* web_contents,
                       SaveCardBubbleController* controller);
 
   void Show(DisplayReason reason);
 
   // SaveCardBubbleView
   void Hide() override;
 
   // views::WidgetDelegate
   views::View* GetInitiallyFocusedView() override;
   base::string16 GetWindowTitle() const override;
   bool ShouldShowWindowTitle() const override;
   void WindowClosing() override;
 
   // views::ButtonListener
   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
   // views::LinkListener
   void LinkClicked(views::Link* source, int event_flags) override;
 
+  // views::StyledLabelListener
+  void StyledLabelLinkClicked(views::StyledLabel* label,
+                              const gfx::Range& range,
+                              int event_flags) override;
+
  private:
   ~SaveCardBubbleViews() override;
 
+  scoped_ptr<views::View> CreateMainContentView();
+  scoped_ptr<views::View> CreateFootnoteView();
+
   // views::BubbleDelegateView
   void Init() override;
 
   SaveCardBubbleController* controller_;  // Weak reference.
 
   // Button for the user to confirm saving the credit card info.
   views::LabelButton* save_button_;
 
   views::LabelButton* cancel_button_;
 
+  // Mapping of each StyledLabel in the footer to the corresponding
+  // LegalMessageLine. Weak references.
+  std::map<views::StyledLabel*,
+           const SaveCardBubbleController::LegalMessageLine*>
+      legal_message_lines_;

[Evan Stade, 2015/11/17 19:38:19]

I don't really think you need this map, the info is already encoded in the view
hierarchy itself. You can do something like

int line_index = label->parent()->GetIndexOf(label);

[bondd, 2015/11/17 23:48:58]

Done.

+
   views::Link* learn_more_link_;
 
   DISALLOW_COPY_AND_ASSIGN(SaveCardBubbleViews);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_VIEWS_AUTOFILL_SAVE_CARD_BUBBLE_VIEWS_H_