Add password store interface....

chrome/browser/password_manager/password_store.cc

Index: chrome/browser/password_manager/password_store.cc
===================================================================
--- chrome/browser/password_manager/password_store.cc	(revision 0)
+++ chrome/browser/password_manager/password_store.cc	(revision 0)
@@ -0,0 +1,97 @@
+// Copyright (c) 2006-2009 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/password_manager/password_store.h"
+
+#include "base/scoped_ptr.h"
+#include "base/task.h"
+
+using std::vector;
+
+PasswordStore::PasswordStore() : handle_(0) {
+}
+
+bool PasswordStore::Init() {
+  thread_.reset(new base::Thread("Chrome_PasswordStore_Thread"));
+
+  if (!thread_->Start()) {
+    thread_.reset(NULL);
+    return false;
+  }
+
+  return true;
+}
+
+void PasswordStore::ScheduleTask(Task* task) {
+  if (thread_.get()) {
+    thread_->message_loop()->PostTask(FROM_HERE, task);
+  }
+}
+
+void PasswordStore::AddLogin(const PasswordForm& form) {
+  ScheduleTask(NewRunnableMethod(
+      this, &PasswordStore::AddLoginImpl, form));
+}
+
+void PasswordStore::UpdateLogin(const PasswordForm& form) {
+  ScheduleTask(NewRunnableMethod(
+      this, &PasswordStore::UpdateLoginImpl, form));
+}
+
+void PasswordStore::RemoveLogin(const PasswordForm& form) {
+  ScheduleTask(NewRunnableMethod(
+      this, &PasswordStore::RemoveLoginImpl, form));
+}
+
+int PasswordStore::GetLogins(const PasswordForm& form,
+                             PasswordStoreConsumer* consumer) {
+  int handle = handle_++;
+  GetLoginsRequest* request = new GetLoginsRequest(form, consumer, handle);
+
+  AutoLock l(pending_requests_lock_);
+  pending_requests_.insert(handle);
+
+  ScheduleTask(NewRunnableMethod(this, &PasswordStore::GetLoginsImpl, request));
+  return handle;
+}
+
+void PasswordStore::NotifyConsumer(GetLoginsRequest* request,
+                                   const vector<PasswordForm*> forms) {
+  scoped_ptr<GetLoginsRequest> request_ptr(request);
+
+  request->message_loop->PostTask(FROM_HERE,
+      NewRunnableMethod(this,
+                        &PasswordStore::NotifyConsumerImpl,
+                        request->consumer, request->handle, forms));
+}
+
+void PasswordStore::NotifyConsumerImpl(PasswordStoreConsumer* consumer,
+                                       int handle,
+                                       const vector<PasswordForm*> forms) {
+  {  // Scope for the AutoLock.
+    AutoLock l(pending_requests_lock_);
+
+    // Don't notify the consumer if the request was canceled.
+    if (pending_requests_.find(handle) == pending_requests_.end())
+      return;
+    pending_requests_.erase(handle);
+  }
+
+  consumer->OnPasswordStoreRequestDone(handle, forms);
+}
+
+void PasswordStore::CancelLoginsQuery(int handle) {
+  AutoLock l(pending_requests_lock_);
+  pending_requests_.erase(handle);
+}
+
+PasswordStore::GetLoginsRequest::GetLoginsRequest(
+    const PasswordForm& form,
+    PasswordStoreConsumer* consumer,
+    int handle)
+      : form(form),
+        consumer(consumer),
+        handle(handle),
+        message_loop(MessageLoop::current()) {
+}