[Material][Mac] Implement Omnibox Verbose State Chips

chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h

 // Copyright (c) 2012 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_COCOA_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_
 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 #include <stddef.h>
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h"
 #include "chrome/browser/ui/location_bar/location_bar.h"
 #include "chrome/browser/ui/omnibox/chrome_omnibox_edit_controller.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 #include "components/prefs/pref_member.h"
+#include "components/security_state/security_state_model.h"
 #include "components/zoom/zoom_event_manager_observer.h"
 
 @class AutocompleteTextField;
 class CommandUpdater;
 class ContentSettingDecoration;
-class EVBubbleDecoration;
 class KeywordHintDecoration;
 class LocationBarDecoration;
 class LocationIconDecoration;
 class ManagePasswordsDecoration;
 class PageActionDecoration;
 class Profile;
 class SaveCreditCardDecoration;
 class SelectedKeywordDecoration;
 class StarDecoration;
 class TranslateDecoration;
+class SecurityStateBubbleDecoration;
 class ZoomDecoration;
 class ZoomDecorationTest;
 
 // A C++ bridge class that represents the location bar UI element to
 // the portable code.  Wires up an OmniboxViewMac instance to
 // the location bar text field, which handles most of the work.
 
 class LocationBarViewMac : public LocationBar,
                            public LocationBarTesting,
                            public ChromeOmniboxEditController,
@@ skipping 128 matching lines @@
 
   // ChromeOmniboxEditController:
   void UpdateWithoutTabRestore() override;
   void OnChanged() override;
   void ShowURL() override;
   ToolbarModel* GetToolbarModel() override;
   const ToolbarModel* GetToolbarModel() const override;
   content::WebContents* GetWebContents() override;
 
   bool ShouldShowEVBubble() const;
+
+  // Returns true if the security state decoration should be displayed. The
+  // security state should only be shown for valid and invalid HTTPS states.
+  bool ShouldShowSecurityState() const;
+
   NSImage* GetKeywordImage(const base::string16& keyword);
 
+  // Returns the color for the vector icon in the location bar.
+  SkColor GetLocationBarIconColor() const;
+
   AutocompleteTextField* GetAutocompleteTextField() { return field_; }
 
   // Returns true if the location bar is dark.
   bool IsLocationBarDark() const;
 
   ManagePasswordsDecoration* manage_passwords_decoration() {
     return manage_passwords_decoration_.get();
   }
 
   Browser* browser() const { return browser_; }
@@ skipping 37 matching lines @@
   void ShowFirstRunBubbleInternal();
 
   // Updates the translate decoration in the omnibox with the current translate
   // state.
   void UpdateTranslateDecoration();
 
   // Updates the zoom decoration in the omnibox with the current zoom level.
   // Returns whether any updates were made.
   bool UpdateZoomDecoration(bool default_zoom_changed);
 
+  // Returns true if |level| is SECURE or EV_SECURE.
+  bool IsSecureConnection(
+      security_state::SecurityStateModel::SecurityLevel level) const;
+
   // Returns pointers to all of the LocationBarDecorations owned by this
   // LocationBarViewMac. This helper function is used for positioning and
   // re-positioning accessibility views.
   std::vector<LocationBarDecoration*> GetDecorations();
 
   // Updates |decoration|'s accessibility view's position to match the computed
   // position the decoration will be drawn at.
   void UpdateAccessibilityViewPosition(LocationBarDecoration* decoration);
 
   std::unique_ptr<OmniboxViewMac> omnibox_view_;
 
   AutocompleteTextField* field_;  // owned by tab controller
 
   // A decoration that shows an icon to the left of the address.
   std::unique_ptr<LocationIconDecoration> location_icon_decoration_;
 
   // A decoration that shows the keyword-search bubble on the left.
   std::unique_ptr<SelectedKeywordDecoration> selected_keyword_decoration_;
 
-  // A decoration that shows a lock icon and ev-cert label in a bubble
-  // on the left.
-  std::unique_ptr<EVBubbleDecoration> ev_bubble_decoration_;
+  // A decoration that shows a security icon and the security state in a
+  // bubble on the left.
+  std::unique_ptr<SecurityStateBubbleDecoration>
+      security_state_bubble_decoration_;
 
   // Save credit card icon on the right side of the omnibox.
   std::unique_ptr<SaveCreditCardDecoration> save_credit_card_decoration_;
 
   // Bookmark star right of page actions.
   std::unique_ptr<StarDecoration> star_decoration_;
 
   // Translate icon at the end of the ominibox.
   std::unique_ptr<TranslateDecoration> translate_decoration_;
 
@@ skipping 14 matching lines @@
   std::unique_ptr<ManagePasswordsDecoration> manage_passwords_decoration_;
 
   Browser* browser_;
 
   // Used to change the visibility of the star decoration.
   BooleanPrefMember edit_bookmarks_enabled_;
 
   // Indicates whether or not the location bar is currently visible.
   bool location_bar_visible_;
 
+  // The security level of the location bar icon.
+  security_state::SecurityStateModel::SecurityLevel security_level_;
+
   // Used to schedule a task for the first run info bubble.
   base::WeakPtrFactory<LocationBarViewMac> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarViewMac);
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_LOCATION_BAR_VIEW_MAC_H_