[MD] update EV bubble icon and location bar https icons

components/omnibox/browser/omnibox_view.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.
 
 // This file defines the interface class OmniboxView.  Each toolkit will
 // implement the edit view differently, so that code is inherently platform
 // specific.  However, the OmniboxEditModel needs to do some communication with
 // the view.  Since the model is shared between platforms, we need to define an
 // interface that all view implementations will share.
 
@@ skipping 57 matching lines @@
   // browser, or just whatever the user has currently typed.
   virtual base::string16 GetText() const = 0;
 
   // |true| if the user is in the process of editing the field, or if
   // the field is empty.
   bool IsEditingOrEmpty() const;
 
   // Returns the resource ID of the icon to show for the current text.
   int GetIcon() const;
 
-  // Like GetIcon(), but returns a vector icon identifier.
-  gfx::VectorIconId GetVectorIcon() const;
+  // Like GetIcon(), but returns a vector icon identifier. The icon may
+  // change in a dark theme, hence |invert|.

[Peter Kasting, 2015/11/17 21:27:03]

Nit: Maybe this second sentence: "If |invert| is true, this returns an icon
suitable for display in an inverted (light-on-dark) color scheme."

[Evan Stade, 2015/11/17 22:57:21]

Done.

+  gfx::VectorIconId GetVectorIcon(bool invert) const;
 
   // The user text is the text the user has manually keyed in.  When present,
   // this is shown in preference to the permanent text; hitting escape will
   // revert to the permanent text.
   void SetUserText(const base::string16& text);
   virtual void SetUserText(const base::string16& text,
                            const base::string16& display_text,
                            bool update_popup);
 
   // Sets the window text and the caret position. |notify_text_changed| is true
@@ skipping 168 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(InstantExtendedTest, ShowURL);
 
   // |model_| can be NULL in tests.
   scoped_ptr<OmniboxEditModel> model_;
   OmniboxEditController* controller_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxView);
 };
 
 #endif  // COMPONENTS_OMNIBOX_BROWSER_OMNIBOX_VIEW_H_