Change WebBluetooth chooser title to "pair with"

chrome/browser/chooser_controller/chooser_controller.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_CHOOSER_CONTROLLER_CHOOSER_CONTROLLER_H_
 #define CHROME_BROWSER_CHOOSER_CONTROLLER_CHOOSER_CONTROLLER_H_
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
 
 namespace content {
 class RenderFrameHost;
 }
 
 // Subclass ChooserController to implement a chooser, which has some
 // introductory text and a list of options that users can pick one of.
 // Your subclass must define the set of options users can pick from;
 // the actions taken after users select an item or press the 'Cancel'
 // button or the chooser is closed.
 // After Select/Cancel/Close is called, this object is destroyed and
 // calls back into it are not allowed.
 class ChooserController {
  public:
-  explicit ChooserController(content::RenderFrameHost* owner);
+  ChooserController(content::RenderFrameHost* owner,
+                    int title_string_id_origin,
+                    int title_string_id_extension);
   virtual ~ChooserController();
 
   // Since the set of options can change while the UI is visible an
   // implementation should register an observer.
   class Observer {
    public:
     // Called after the options list is initialized for the first time.
     // OnOptionsInitialized should only be called once.
     virtual void OnOptionsInitialized() = 0;
 
@@ skipping 40 matching lines @@
   virtual void Close() = 0;
 
   // Open help center URL.
   virtual void OpenHelpCenterUrl() const = 0;
 
   // Only one observer may be registered at a time.
   void set_observer(Observer* observer) { observer_ = observer; }
   Observer* observer() const { return observer_; }
 
  private:
-  content::RenderFrameHost* owning_frame_;
+  content::RenderFrameHost* const owning_frame_;
+  const int title_string_id_origin_;
+  const int title_string_id_extension_;
   Observer* observer_ = nullptr;
 
   DISALLOW_COPY_AND_ASSIGN(ChooserController);
 };
 
 #endif  // CHROME_BROWSER_CHOOSER_CONTROLLER_CHOOSER_CONTROLLER_H_