Change WebBluetooth chooser OK button's label to be "Pair"

chrome/browser/ui/views/chooser_content_view.cc

 // 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.
 
 #include "chrome/browser/ui/views/chooser_content_view.h"
 
 #include "chrome/browser/chooser_controller/chooser_controller.h"
 #include "chrome/grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/table_model.h"
@@ skipping 131 matching lines @@
 gfx::Size ChooserContentView::GetPreferredSize() const {
   return gfx::Size(kChooserWidth, kChooserHeight);
 }
 
 base::string16 ChooserContentView::GetWindowTitle() const {
   return chooser_controller_->GetTitle();
 }
 
 base::string16 ChooserContentView::GetDialogButtonLabel(
     ui::DialogButton button) const {
-  return l10n_util::GetStringUTF16(button == ui::DIALOG_BUTTON_OK
-                                       ? IDS_DEVICE_CHOOSER_CONNECT_BUTTON_TEXT
-                                       : IDS_DEVICE_CHOOSER_CANCEL_BUTTON_TEXT);
+  return button == ui::DIALOG_BUTTON_OK
+             ? chooser_controller_->GetOkButtonLabel()
+             : l10n_util::GetStringUTF16(IDS_DEVICE_CHOOSER_CANCEL_BUTTON_TEXT);
 }
 
 bool ChooserContentView::IsDialogButtonEnabled(ui::DialogButton button) const {
   return button != ui::DIALOG_BUTTON_OK ||
          !table_view_->selection_model().empty();
 }
 
 views::StyledLabel* ChooserContentView::CreateFootnoteView(
     views::StyledLabelListener* listener) const {
   base::string16 link =
@@ skipping 20 matching lines @@
   chooser_controller_->Close();
 }
 
 void ChooserContentView::StyledLabelLinkClicked() {
   chooser_controller_->OpenHelpCenterUrl();
 }
 
 void ChooserContentView::UpdateTableModel() {
   chooser_table_model_->Update();
 }