Support remote installation of extensions and apps.

chrome/browser/extensions/pending_extension_manager.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/extensions/pending_extension_manager.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/version.h"
@@ skipping 71 matching lines @@
       return true;
   }
 
   return false;
 }
 
 bool PendingExtensionManager::AddFromSync(
     const std::string& id,
     const GURL& update_url,
     PendingExtensionInfo::ShouldAllowInstallPredicate should_allow_install,
-    bool install_silently) {
+    bool install_silently,
+    bool remote_install) {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (service_.GetInstalledExtension(id)) {
     LOG(ERROR) << "Trying to add pending extension " << id
                << " which already exists";
     return false;
   }
 
   // Make sure we don't ever try to install the CWS app, because even though
   // it is listed as a syncable app (because its values need to be synced) it
   // should already be installed on every instance.
   if (id == extension_misc::kWebStoreAppId) {
     NOTREACHED();
     return false;
   }
 
   const bool kIsFromSync = true;
   const Manifest::Location kSyncLocation = Manifest::INTERNAL;
   const bool kMarkAcknowledged = false;
 
   return AddExtensionImpl(id,
                           std::string(),
                           update_url,
                           Version(),
                           should_allow_install,
                           kIsFromSync,
                           install_silently,
                           kSyncLocation,
                           Extension::NO_FLAGS,
-                          kMarkAcknowledged);
+                          kMarkAcknowledged,
+                          remote_install);
 }
 
 bool PendingExtensionManager::AddFromExtensionImport(
     const std::string& id,
     const GURL& update_url,
     PendingExtensionInfo::ShouldAllowInstallPredicate should_allow_install) {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (service_.GetInstalledExtension(id)) {
     LOG(ERROR) << "Trying to add pending extension " << id
                << " which already exists";
     return false;
   }
 
   const bool kIsFromSync = false;
   const bool kInstallSilently = true;
   const Manifest::Location kManifestLocation = Manifest::INTERNAL;
   const bool kMarkAcknowledged = false;
+  const bool kRemoteInstall = false;
 
   return AddExtensionImpl(id,
                           std::string(),
                           update_url,
                           Version(),
                           should_allow_install,
                           kIsFromSync,
                           kInstallSilently,
                           kManifestLocation,
                           Extension::NO_FLAGS,
-                          kMarkAcknowledged);
+                          kMarkAcknowledged,
+                          kRemoteInstall);
 }
 
 bool PendingExtensionManager::AddFromExternalUpdateUrl(
     const std::string& id,
     const std::string& install_parameter,
     const GURL& update_url,
     Manifest::Location location,
     int creation_flags,
     bool mark_acknowledged) {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   const bool kIsFromSync = false;
   const bool kInstallSilently = true;
+  const bool kRemoteInstall = false;
 
   const Extension* extension = service_.GetInstalledExtension(id);
   if (extension && location == Manifest::GetHigherPriorityLocation(
                                    location, extension->location())) {
     // If the new location has higher priority than the location of an existing
     // extension, let the update process overwrite the existing extension.
   } else {
     if (ExtensionPrefs::Get(context_)->IsExternalExtensionUninstalled(id))
       return false;
 
     if (extension) {
       LOG(DFATAL) << "Trying to add extension " << id
                   << " by external update, but it is already installed.";
       return false;
     }
   }
 
   return AddExtensionImpl(id,
                           install_parameter,
                           update_url,
                           Version(),
                           &AlwaysInstall,
                           kIsFromSync,
                           kInstallSilently,
                           location,
                           creation_flags,
-                          mark_acknowledged);
+                          mark_acknowledged,
+                          kRemoteInstall);
 }
 
 
 bool PendingExtensionManager::AddFromExternalFile(
     const std::string& id,
     Manifest::Location install_source,
     const Version& version,
     int creation_flags,
     bool mark_acknowledged) {
   // TODO(skerner): AddFromSync() checks to see if the extension is
   // installed, but this method assumes that the caller already
   // made sure it is not installed.  Make all AddFrom*() methods
   // consistent.
   GURL kUpdateUrl = GURL();
-  bool kIsFromSync = false;
-  bool kInstallSilently = true;
+  const bool kIsFromSync = false;
+  const bool kInstallSilently = true;
+  const bool kRemoteInstall = false;
 
   return AddExtensionImpl(id,
                           std::string(),
                           kUpdateUrl,
                           version,
                           &AlwaysInstall,
                           kIsFromSync,
                           kInstallSilently,
                           install_source,
                           creation_flags,
-                          mark_acknowledged);
+                          mark_acknowledged,
+                          kRemoteInstall);
 }
 
 void PendingExtensionManager::GetPendingIdsForUpdateCheck(
     std::list<std::string>* out_ids_for_update_check) const {
   PendingExtensionList::const_iterator iter;
   for (iter = pending_extension_list_.begin();
        iter != pending_extension_list_.end();
        ++iter) {
     Manifest::Location install_source = iter->install_source();
 
@@ skipping 11 matching lines @@
 bool PendingExtensionManager::AddExtensionImpl(
     const std::string& id,
     const std::string& install_parameter,
     const GURL& update_url,
     const Version& version,
     PendingExtensionInfo::ShouldAllowInstallPredicate should_allow_install,
     bool is_from_sync,
     bool install_silently,
     Manifest::Location install_source,
     int creation_flags,
-    bool mark_acknowledged) {
+    bool mark_acknowledged,
+    bool remote_install) {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   PendingExtensionInfo info(id,
                             install_parameter,
                             update_url,
                             version,
                             should_allow_install,
                             is_from_sync,
                             install_silently,
                             install_source,
                             creation_flags,
-                            mark_acknowledged);
+                            mark_acknowledged,
+                            remote_install);
 
   if (const PendingExtensionInfo* pending = GetById(id)) {
     // Bugs in this code will manifest as sporadic incorrect extension
     // locations in situations where multiple install sources run at the
     // same time. For example, on first login to a chrome os machine, an
     // extension may be requested by sync and the default extension set.
     // The following logging will help diagnose such issues.
     VLOG(1) << "Extension id " << id
             << " was entered for update more than once."
             << "  old location: " << pending->install_source()
@@ skipping 22 matching lines @@
 
   return true;
 }
 
 void PendingExtensionManager::AddForTesting(
     const PendingExtensionInfo& pending_extension_info) {
   pending_extension_list_.push_back(pending_extension_info);
 }
 
 }  // namespace extensions