views/gtk: Add missing keyboard accelerators to Search Engines dialog.

chrome/browser/views/keyword_editor_view.cc

Index: chrome/browser/views/keyword_editor_view.cc
diff --git a/chrome/browser/views/keyword_editor_view.cc b/chrome/browser/views/keyword_editor_view.cc
index ed1b938d58ec61a6e3d64bfe3b3af6744687c112..1981dc0bf5c86d5567aff56d869c9a3754e4c6b0 100644
--- a/chrome/browser/views/keyword_editor_view.cc
+++ b/chrome/browser/views/keyword_editor_view.cc
@@ -155,6 +155,9 @@ void KeywordEditorView::Init() {
   add_button_ = new views::NativeButton(
       this, l10n_util::GetString(IDS_SEARCH_ENGINES_EDITOR_NEW_BUTTON));
   add_button_->SetEnabled(controller_->loaded());
+  add_button_->AddAccelerator(
+      views::Accelerator(base::VKEY_A, false, false, true));
+  add_button_->SetAccessibleKeyboardShortcut(L"A");
 
   edit_button_ = new views::NativeButton(
       this, l10n_util::GetString(IDS_SEARCH_ENGINES_EDITOR_EDIT_BUTTON));
@@ -163,6 +166,9 @@ void KeywordEditorView::Init() {
   remove_button_ = new views::NativeButton(
       this, l10n_util::GetString(IDS_SEARCH_ENGINES_EDITOR_REMOVE_BUTTON));
   remove_button_->SetEnabled(false);
+  remove_button_->AddAccelerator(
+      views::Accelerator(base::VKEY_R, false, false, true));
+  remove_button_->SetAccessibleKeyboardShortcut(L"R");
 
   make_default_button_ = new views::NativeButton(
       this,