This is part 1 of matching WebBluetooth chooser views to mocks.

This CL changes the WebBluetooth chooser title from "connect to"
to "pair with".

BUG=583452

Review-Url: https://codereview.chromium.org/2126873003
Cr-Commit-Position: refs/heads/master@{#405370}
diff --git a/chrome/browser/chooser_controller/chooser_controller.h b/chrome/browser/chooser_controller/chooser_controller.h
index bb20a77f..7ed166f 100644
--- a/chrome/browser/chooser_controller/chooser_controller.h
+++ b/chrome/browser/chooser_controller/chooser_controller.h
@@ -21,7 +21,9 @@
 // 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
@@ -82,7 +84,9 @@
   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);