Switch StoragePartitionService interface to use url::Origin instead of mojo string.

content/browser/dom_storage/dom_storage_context_wrapper.cc

 // Copyright 2013 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 "content/browser/dom_storage/dom_storage_context_wrapper.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 150 matching lines @@
 }
 
 void DOMStorageContextWrapper::Flush() {
   DCHECK(context_.get());
   context_->task_runner()->PostShutdownBlockingTask(
       FROM_HERE, DOMStorageTaskRunner::PRIMARY_SEQUENCE,
       base::Bind(&DOMStorageContextImpl::Flush, context_));
 }
 
 void DOMStorageContextWrapper::OpenLocalStorage(
-    const mojo::String& origin,
+    const url::Origin& origin,
     mojo::InterfaceRequest<LevelDBWrapper> request) {
   if (level_db_wrappers_.find(origin) == level_db_wrappers_.end()) {
     level_db_wrappers_[origin] = make_scoped_ptr(new LevelDBWrapperImpl(
-        origin,
+        origin.Serialize(),
         base::Bind(&DOMStorageContextWrapper::LevelDBWrapperImplHasNoBindings,
                    base::Unretained(this),
-                   origin.get())));
+                   origin)));
   }
   // TODO(jam): call LevelDB service (once per this object) to open the database
   // for LocalStorage and keep a pointer to it in this class. Then keep a map
   // from origins to LevelDBWrapper object. Each call here for the same origin
   // should use the same LevelDBWrapper object.
 
   level_db_wrappers_[origin]->Bind(std::move(request));
 }
 
 void DOMStorageContextWrapper::LevelDBWrapperImplHasNoBindings(
-    const std::string& origin) {
+    const url::Origin& origin) {
   DCHECK(level_db_wrappers_.find(origin) != level_db_wrappers_.end());
   level_db_wrappers_.erase(origin);
 }
 
 }  // namespace content