Shows the info bubble when the location bar icon is clicked in the origin chip.

chrome/browser/ui/toolbar/toolbar_model.h

 // Copyright 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_TOOLBAR_TOOLBAR_MODEL_H_
 #define CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_MODEL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 79 matching lines @@
   // Returns whether the URL for the current navigation entry should be
   // in the location bar.
   virtual bool ShouldDisplayURL() const = 0;
 
   // Returns true if a call to GetText() would return an empty string instead of
   // the URL that would have otherwise been displayed because the host/origin is
   // instead being displayed in the origin chip.  This returns false when we
   // wouldn't have displayed a URL to begin with (e.g. for the NTP).
   virtual bool WouldOmitURLDueToOriginChip() const = 0;
 
+  // Returns true if the origin should be shown based on the current state of
+  // the ToolbarModel.
+  virtual bool ShouldShowOriginChip() const = 0;

[Peter Kasting, 2014/05/05 22:39:04]

Make this non-virtual and eliminate the test_toolbar_model.cc setter and
override unless you actually have test code using them.

[macourteau, 2014/05/08 21:35:55]

Done.

+
   // Whether the text in the omnibox is currently being edited.
   void set_input_in_progress(bool input_in_progress) {
     input_in_progress_ = input_in_progress;
   }
   bool input_in_progress() const { return input_in_progress_; }
 
   // Whether the origin chip should be enabled.
   void set_origin_chip_enabled(bool enabled) {
     origin_chip_enabled_ = enabled;
   }
@@ skipping 14 matching lines @@
 
  private:
   bool input_in_progress_;
   bool origin_chip_enabled_;
   bool url_replacement_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(ToolbarModel);
 };
 
 #endif  // CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_MODEL_H_