Make sure keybindings removed don't come back during extension update.

chrome/browser/extensions/api/commands/command_service_browsertest.cc

+// Copyright (c) 2013 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/extensions/api/commands/command_service.h"
+#include "chrome/browser/extensions/extension_apitest.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/common/extensions/extension_manifest_constants.h"
+#include "content/public/test/browser_test.h"
+#include "content/public/test/test_utils.h"
+
+namespace extensions {
+
+typedef ExtensionApiTest CommandServiceTest;
+
+IN_PROC_BROWSER_TEST_F(CommandServiceTest, RemoveShortcutSurvivesUpdate) {
+  base::ScopedTempDir scoped_temp_dir;
+  EXPECT_TRUE(scoped_temp_dir.CreateUniqueTempDir());
+  base::FilePath pem_path = test_data_dir_.
+      AppendASCII("keybinding").AppendASCII("keybinding.pem");
+  base::FilePath path_v1 = PackExtensionWithOptions(
+      test_data_dir_.AppendASCII("keybinding").AppendASCII("update")
+                    .AppendASCII("v1"),
+      scoped_temp_dir.path().AppendASCII("v1.crx"),
+      pem_path,
+      base::FilePath());
+  base::FilePath path_v2 = PackExtensionWithOptions(
+      test_data_dir_.AppendASCII("keybinding").AppendASCII("update")
+                    .AppendASCII("v2"),
+      scoped_temp_dir.path().AppendASCII("v2.crx"),
+      pem_path,
+      base::FilePath());
+
+  ExtensionService* service = ExtensionSystem::Get(browser()->profile())->
+      extension_service();
+  CommandService* command_service = CommandService::Get(browser()->profile());
+
+  const char kId[] = "pgoakhfeplldmjheffidklpoklkppipp";
+
+  // Install v1 of the extension.
+  ASSERT_TRUE(InstallExtension(path_v1, 1));
+  EXPECT_TRUE(service->GetExtensionById(kId, false) != NULL);
+
+  // Verify it has a command of Alt+Shift+F.
+  ui::Accelerator accelerator =
+      command_service->FindShortcutForCommand(
+          kId, extension_manifest_values::kBrowserActionCommandEvent);
+  EXPECT_EQ(ui::VKEY_F, accelerator.key_code());
+  EXPECT_FALSE(accelerator.IsCtrlDown());
+  EXPECT_TRUE(accelerator.IsShiftDown());
+  EXPECT_TRUE(accelerator.IsAltDown());
+
+  // Remove the keybinding.
+  command_service->RemoveKeybindingPrefs(
+      kId, extension_manifest_values::kBrowserActionCommandEvent);
+
+  // Verify it got removed.
+  accelerator = command_service->FindShortcutForCommand(
+      kId, extension_manifest_values::kBrowserActionCommandEvent);
+  EXPECT_EQ(ui::VKEY_UNKNOWN, accelerator.key_code());
+
+  // Update to version 2.
+  EXPECT_TRUE(UpdateExtension(kId, path_v2, 0));
+  EXPECT_TRUE(service->GetExtensionById(kId, false) != NULL);
+
+  // Verify it is still set to nothing.
+  accelerator = command_service->FindShortcutForCommand(
+      kId, extension_manifest_values::kBrowserActionCommandEvent);
+  EXPECT_EQ(ui::VKEY_UNKNOWN, accelerator.key_code());
+}
+
+}  // namespace extensions