Add support for the quick-enable-cf command to the installer. This encompase...

chrome/installer/setup/uninstall.cc

 // Copyright (c) 2011 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.
 //
 // This file defines the methods useful for uninstalling Chrome.
 
 #include "chrome/installer/setup/uninstall.h"
 
 #include "base/file_util.h"
 #include "base/path_service.h"
@@ skipping 83 matching lines @@
             << " is somehow already set to the desired new value of "
             << channel_info.value();
       }
     }
 
     bool success = update_list->Do();
     LOG_IF(ERROR, !success) << "Failed updating channel values.";
   }
 }
 
+// Adds or removes the quick-enable-cf command to the binaries' version key in
+// the registry as needed.
+void ProcessQuickEnableWorkItems(
+    const installer::InstallerState& installer_state,
+    const installer::InstallationState& machine_state) {
+  scoped_ptr<WorkItemList> work_item_list(
+      WorkItem::CreateNoRollbackWorkItemList());
+
+  AddQuickEnableWorkItems(installer_state, machine_state, NULL, NULL,
+                          work_item_list.get());
+  if (!work_item_list->Do())
+    LOG(ERROR) << "Failed to update quick-enable-cf command.";
+}
+
 }  // namespace
 
 namespace installer {
 
 // This functions checks for any Chrome instances that are
 // running and first asks them to close politely by sending a Windows message.
 // If there is an error while sending message or if there are still Chrome
 // procesess active after the message has been sent, this function will try
 // to kill them.
 void CloseAllChromeProcesses() {
@@ skipping 236 matching lines @@
   } else {
     VLOG(1) << "Attempting to move setup to: " << temp_file.value();
     ret = file_util::Move(setup_exe, temp_file);
     LOG_IF(ERROR, !ret) << "Failed to move setup to " << temp_file.value();
   }
   return ret;
 }
 
 DeleteResult DeleteFilesAndFolders(const InstallerState& installer_state,
                                    const Version& installed_version) {
-  VLOG(1) << "DeleteFilesAndFolders: " << installer_state.target_path().value();
-  if (installer_state.target_path().empty()) {
-    LOG(ERROR) << "Could not get installation destination path.";
+  const FilePath& target_path = installer_state.target_path();
+  if (target_path.empty()) {
+    LOG(ERROR) << "DeleteFilesAndFolders: no installation destination path.";
     return DELETE_FAILED;  // Nothing else we can do to uninstall, so we return.
   }
 
   DeleteResult result = DELETE_SUCCEEDED;
 
-  VLOG(1) << "Deleting install path " << installer_state.target_path().value();
-  if (!file_util::Delete(installer_state.target_path(), true)) {
-    LOG(ERROR) << "Failed to delete folder (1st try): "
-               << installer_state.target_path().value();
+  VLOG(1) << "Deleting install path " << target_path.value();
+  if (!file_util::Delete(target_path, true)) {
+    LOG(ERROR) << "Failed to delete folder (1st try): " << target_path.value();
     if (installer_state.FindProduct(BrowserDistribution::CHROME_FRAME)) {
       // We don't try killing Chrome processes for Chrome Frame builds since
       // that is unlikely to help. Instead, schedule files for deletion and
       // return a value that will trigger a reboot prompt.
-      ScheduleDirectoryForDeletion(
-          installer_state.target_path().value().c_str());
+      ScheduleDirectoryForDeletion(target_path.value().c_str());
       result = DELETE_REQUIRES_REBOOT;
     } else {
       // Try closing any running chrome processes and deleting files once again.
       CloseAllChromeProcesses();
-      if (!file_util::Delete(installer_state.target_path(), true)) {
+      if (!file_util::Delete(target_path, true)) {
         LOG(ERROR) << "Failed to delete folder (2nd try): "
-                   << installer_state.target_path().value();
+                   << target_path.value();
         result = DELETE_FAILED;
       }
     }
   }
 
   if (result == DELETE_REQUIRES_REBOOT) {
     // If we need a reboot to continue, schedule the parent directories for
     // deletion unconditionally. If they are not empty, the session manager
     // will not delete them on reboot.
-    ScheduleParentAndGrandparentForDeletion(installer_state.target_path());
+    ScheduleParentAndGrandparentForDeletion(target_path);
   } else {
     // Now check and delete if the parent directories are empty
     // For example Google\Chrome or Chromium
-    DeleteEmptyParentDir(installer_state.target_path());
+    DeleteEmptyParentDir(target_path);
   }
   return result;
 }
 
 // This method checks if Chrome is currently running or if the user has
 // cancelled the uninstall operation by clicking Cancel on the confirmation
 // box that Chrome pops up.
 InstallStatus IsChromeActiveOrUserCancelled(
     const InstallerState& installer_state,
     const Product& product) {
@@ skipping 49 matching lines @@
 }
 
 bool DeleteChromeRegistrationKeys(BrowserDistribution* dist, HKEY root,
                                   const std::wstring& browser_entry_suffix,
                                   InstallStatus& exit_code) {
   if (!dist->CanSetAsDefault()) {
     // We should have never set those keys.
     return true;
   }
 
-  RegKey key(root, L"", KEY_ALL_ACCESS);
-  if (!key.Valid()) {
-    PLOG(ERROR) << "DeleteChromeRegistrationKeys: failed to open root key";
+  RegKey key;
+  LONG result = key.Open(root, L"", KEY_ALL_ACCESS);
+  if (result != ERROR_SUCCESS) {
+    LOG(ERROR) << "DeleteChromeRegistrationKeys: failed to open root key (lec: "
+               << result << ").";
   }
 
   // Delete Software\Classes\ChromeHTML,
   std::wstring html_prog_id(ShellUtil::kRegClasses);
   file_util::AppendToPath(&html_prog_id, ShellUtil::kChromeHTMLProgId);
   html_prog_id.append(browser_entry_suffix);
   InstallUtil::DeleteRegistryKey(key, html_prog_id);
 
   // Delete Software\Clients\StartMenuInternet\Chromium
   std::wstring set_access_key(ShellUtil::kRegStartMenuInternet);
@@ skipping 179 matching lines @@
 
   // For user level install also we end up creating some keys in HKLM if user
   // sets Chrome as default browser. So delete those as well (needs admin).
   if (remove_all && !installer_state.system_install() &&
       (!suffix.empty() || CurrentUserHasDefaultBrowser(installer_state,
                                                        product))) {
     DeleteChromeRegistrationKeys(product.distribution(), HKEY_LOCAL_MACHINE,
                                  suffix, ret);
   }
 
+  ProcessQuickEnableWorkItems(installer_state, original_state);
+
   // Get the state of the installed product (if any)
   const ProductState* product_state =
       original_state.GetProductState(installer_state.system_install(),
                                      browser_dist->GetType());
 
   // Delete shared registry keys as well (these require admin rights) if
   // remove_all option is specified.
   if (remove_all) {
     if (!InstallUtil::IsChromeSxSProcess() && is_chrome) {
       // Delete media player registry key that exists only in HKLM.
@@ skipping 107 matching lines @@
 
   // Try and delete the preserved local state once the post-install
   // operations are complete.
   if (!backup_state_file.empty())
     file_util::Delete(backup_state_file, false);
 
   return ret;
 }
 
 }  // namespace installer