Make most browser accelerators not repeat.

chrome/browser/ui/views/frame/browser_view.cc

Index: chrome/browser/ui/views/frame/browser_view.cc
diff --git a/chrome/browser/ui/views/frame/browser_view.cc b/chrome/browser/ui/views/frame/browser_view.cc
index 9bdc2b2b80422a72497dde99de4a309aabb7b047..648d826a53c429cfc3aefe820f0be938deae76ff 100644
--- a/chrome/browser/ui/views/frame/browser_view.cc
+++ b/chrome/browser/ui/views/frame/browser_view.cc
@@ -2017,6 +2017,9 @@ bool BrowserView::AcceleratorPressed(const ui::Accelerator& accelerator) {
   DCHECK(iter != accelerator_table_.end());
   int command_id = iter->second;
 
+  if (accelerator.IsRepeat() && !repeatable_command_ids_.count(command_id))
+    return false;
+
   chrome::BrowserCommandController* controller = browser_->command_controller();
   if (!controller->block_command_execution())
     UpdateAcceleratorMetrics(accelerator, command_id);
@@ -2406,6 +2409,8 @@ void BrowserView::LoadAccelerators() {
     focus_manager->RegisterAccelerator(
         accelerator, ui::AcceleratorManager::kNormalPriority, this);
   }
+
+  repeatable_command_ids_ = chrome::GetRepeatableCommandIds();
 }
 
 int BrowserView::GetCommandIDForAppCommandID(int app_command_id) const {