Support WebSQLDatabases in incognito mode.

chrome/browser/profile.cc

 // Copyright (c) 2010 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/profile.h"
 
 #include "app/resource_bundle.h"
 #include "app/theme_provider.h"
 #include "base/command_line.h"
 #include "base/env_var.h"
@@ skipping 244 matching lines @@
     request_context_ = ChromeURLRequestContextGetter::CreateOffTheRecord(this);
 
     // Register for browser close notifications so we can detect when the last
     // off-the-record window is closed, in which case we can clean our states
     // (cookies, downloads...).
     registrar_.Add(this, NotificationType::BROWSER_CLOSED,
                    NotificationService::AllSources());
   }
 
   virtual ~OffTheRecordProfileImpl() {
-   NotificationService::current()->Notify(
-      NotificationType::PROFILE_DESTROYED,
-      Source<Profile>(this),
-      NotificationService::NoDetails());
-   CleanupRequestContext(request_context_);
+    NotificationService::current()->Notify(
+        NotificationType::PROFILE_DESTROYED,
+        Source<Profile>(this),
+        NotificationService::NoDetails());
+    CleanupRequestContext(request_context_);
+
+    // Clean up all DB files/directories
+    ChromeThread::PostTask(
+        ChromeThread::FILE, FROM_HERE,
+        NewRunnableMethod(
+            db_tracker_.get(),
+            &webkit_database::DatabaseTracker::DeleteIncognitoDBDirectory));
   }
 
   virtual ProfileId GetRuntimeId() {
     return reinterpret_cast<ProfileId>(this);
   }
 
   virtual FilePath GetPath() { return profile_->GetPath(); }
 
   virtual bool IsOffTheRecord() {
     return true;
   }
 
   virtual Profile* GetOffTheRecordProfile() {
     return this;
   }
 
   virtual void DestroyOffTheRecordProfile() {
     // Suicide is bad!
     NOTREACHED();
   }
 
   virtual Profile* GetOriginalProfile() {
     return profile_;
   }
 
   virtual webkit_database::DatabaseTracker* GetDatabaseTracker() {
-    if (!db_tracker_)
-      db_tracker_ = new webkit_database::DatabaseTracker(FilePath());
+    if (!db_tracker_) {
+      db_tracker_ = new webkit_database::DatabaseTracker(
+          GetPath(), IsOffTheRecord());
+    }
     return db_tracker_;
   }
 
   virtual VisitedLinkMaster* GetVisitedLinkMaster() {
     // We don't provide access to the VisitedLinkMaster when we're OffTheRecord
     // because we don't want to leak the sites that the user has visited before.
     return NULL;
   }
 
   virtual ExtensionsService* GetExtensionsService() {
@@ skipping 643 matching lines @@
 
 void ProfileImpl::DestroyOffTheRecordProfile() {
   off_the_record_profile_.reset();
 }
 
 Profile* ProfileImpl::GetOriginalProfile() {
   return this;
 }
 
 webkit_database::DatabaseTracker* ProfileImpl::GetDatabaseTracker() {
-  if (!db_tracker_)
-    db_tracker_ = new webkit_database::DatabaseTracker(GetPath());
+  if (!db_tracker_) {
+    db_tracker_ = new webkit_database::DatabaseTracker(
+        GetPath(), IsOffTheRecord());
+  }
   return db_tracker_;
 }
 
 VisitedLinkMaster* ProfileImpl::GetVisitedLinkMaster() {
   if (!visited_link_master_.get()) {
     scoped_ptr<VisitedLinkMaster> visited_links(
       new VisitedLinkMaster(visited_link_event_listener_.get(), this));
     if (!visited_links->Init())
       return NULL;
     visited_link_master_.swap(visited_links);
@@ skipping 581 matching lines @@
                                  CommandLine::ForCurrentProcess()));
   sync_service_.reset(
       profile_sync_factory_->CreateProfileSyncService());
   sync_service_->Initialize();
 }
 
 void ProfileImpl::InitCloudPrintProxyService() {
   cloud_print_proxy_service_.reset(new CloudPrintProxyService(this));
   cloud_print_proxy_service_->Initialize();
 }