Allow WebContents key handling to supplant extension overrides of the bookmark shortcut

chrome/browser/ui/extensions/accelerator_priority.cc

+// Copyright 2014 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/extensions/accelerator_priority.h"
+
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/ui/accelerator_utils.h"
+#include "chrome/common/extensions/manifest_handlers/ui_overrides_handler.h"
+#include "extensions/browser/extension_registry.h"
+#include "ui/base/accelerators/accelerator.h"
+
+ui::AcceleratorManager::HandlerPriority GetAcceleratorPriority(
+    const ui::Accelerator& accelerator,
+    const extensions::Extension* extension) {
+  // Extensions overriding the bookmark shortcut need normal priority to
+  // preserve the built-in processing order of the key and not override
+  // WebContents key handling.
+  if (accelerator ==
+      chrome::GetPrimaryChromeAcceleratorForCommandId(IDC_BOOKMARK_PAGE) &&
+      extensions::UIOverrides::RemovesBookmarkShortcut(extension))
+    return ui::AcceleratorManager::kNormalPriority;
+
+  return ui::AcceleratorManager::kHighPriority;
+}
+
+ui::AcceleratorManager::HandlerPriority GetAcceleratorPriorityById(
+    const ui::Accelerator& accelerator,
+    const std::string& extension_id,
+    content::BrowserContext* browser_context) {
+  return GetAcceleratorPriority(
+      accelerator,
+      extensions::ExtensionRegistry::Get(browser_context)->enabled_extensions().
+          GetByID(extension_id));
+}