Add "UninstallReason" parameter to ExtensionRegistryObserver::OnExtensionUninstalled.

chrome/browser/extensions/activity_log/activity_log.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.
 
 #include "chrome/browser/extensions/activity_log/activity_log.h"
 
 #include <set>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 484 matching lines @@
   if (watchdog_apps_active_ == 0 &&
       !CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableExtensionActivityLogging)) {
     db_enabled_ = false;
   }
 }
 
 // OnExtensionUnloaded will also be called right before this.
 void ActivityLog::OnExtensionUninstalled(
     content::BrowserContext* browser_context,
-    const Extension* extension) {
+    const Extension* extension,
+    extensions::UninstallReason reason) {
   if (ActivityLogAPI::IsExtensionWhitelisted(extension->id()) &&
       !CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableExtensionActivityLogging) &&
       watchdog_apps_active_ == 0) {
     DeleteDatabase();
   } else if (database_policy_) {
     database_policy_->RemoveExtensionData(extension->id());
   }
 }
 
@@ skipping 176 matching lines @@
   database_policy_->DeleteDatabase();
 }
 
 template <>
 void BrowserContextKeyedAPIFactory<ActivityLog>::DeclareFactoryDependencies() {
   DependsOn(ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
   DependsOn(ExtensionRegistryFactory::GetInstance());
 }
 
 }  // namespace extensions