Support WebSQLDatabases in incognito mode.

chrome/browser/profile.cc

Index: chrome/browser/profile.cc
===================================================================
--- chrome/browser/profile.cc	(revision 49482)
+++ chrome/browser/profile.cc	(working copy)
@@ -262,11 +262,18 @@
   }
 
   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() {
@@ -293,8 +300,10 @@
   }
 
   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_;
   }
 
@@ -958,8 +967,10 @@
 }
 
 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_;
 }