Introduce new component webdata_services

Move WebDataServiceWrapper into its own component webdata_services so
that the code can be shared with iOS.

The code cannot go into webdata component since it depends on other
components (autofill, password_manager, search_engine, signin) that
depends on webdata (as they implements the WebDataService interface).

BUG=437508

Review URL: https://codereview.chromium.org/777863002

Cr-Commit-Position: refs/heads/master@{#308451}

1 files changed, 107 insertions, 0 deletions

diff --git a/components/webdata_services/web_data_service_wrapper.cc b/components/webdata_services/web_data_service_wrapper.cc
new file mode 100644
index 0000000..ca4287e
--- /dev/null
+++ b/components/webdata_services/web_data_service_wrapper.cc
@@ -0,0 +1,107 @@
+// Copyright 2014 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 "components/webdata_services/web_data_service_wrapper.h"
+
+#include "base/bind.h"
+#include "base/callback.h"
+#include "base/files/file_path.h"
+#include "base/message_loop/message_loop_proxy.h"
+#include "components/autofill/core/browser/webdata/autofill_table.h"
+#include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
+#include "components/password_manager/core/browser/webdata/logins_table.h"
+#include "components/search_engines/keyword_table.h"
+#include "components/search_engines/keyword_web_data_service.h"
+#include "components/signin/core/browser/webdata/token_service_table.h"
+#include "components/signin/core/browser/webdata/token_web_data.h"
+#include "components/webdata/common/web_database_service.h"
+#include "components/webdata/common/webdata_constants.h"
+
+#if defined(OS_WIN)
+#include "components/password_manager/core/browser/webdata/password_web_data_service_win.h"
+#endif
+
+WebDataServiceWrapper::WebDataServiceWrapper() {
+}
+
+WebDataServiceWrapper::WebDataServiceWrapper(
+    const base::FilePath& profile_path,
+    const std::string& application_locale,
+    const scoped_refptr<base::MessageLoopProxy>& ui_thread,
+    const scoped_refptr<base::MessageLoopProxy>& db_thread,
+    ShowErrorCallback show_error_callback) {
+  base::FilePath path = profile_path.Append(kWebDataFilename);
+  web_database_ = new WebDatabaseService(path, ui_thread, db_thread);
+
+  // All tables objects that participate in managing the database must
+  // be added here.
+  web_database_->AddTable(scoped_ptr<WebDatabaseTable>(
+      new autofill::AutofillTable(application_locale)));
+  web_database_->AddTable(scoped_ptr<WebDatabaseTable>(new KeywordTable()));
+  // TODO(mdm): We only really need the LoginsTable on Windows for IE7 password
+  // access, but for now, we still create it on all platforms since it deletes
+  // the old logins table. We can remove this after a while, e.g. in M22 or so.
+  web_database_->AddTable(scoped_ptr<WebDatabaseTable>(new LoginsTable()));
+  web_database_->AddTable(
+      scoped_ptr<WebDatabaseTable>(new TokenServiceTable()));
+  web_database_->LoadDatabase();
+
+  autofill_web_data_ = new autofill::AutofillWebDataService(
+      web_database_, ui_thread, db_thread,
+      base::Bind(show_error_callback, ERROR_LOADING_AUTOFILL));
+  autofill_web_data_->Init();
+
+  keyword_web_data_ = new KeywordWebDataService(
+      web_database_, ui_thread,
+      base::Bind(show_error_callback, ERROR_LOADING_KEYWORD));
+  keyword_web_data_->Init();
+
+  token_web_data_ = new TokenWebData(
+      web_database_, ui_thread, db_thread,
+      base::Bind(show_error_callback, ERROR_LOADING_TOKEN));
+  token_web_data_->Init();
+
+#if defined(OS_WIN)
+  password_web_data_ = new PasswordWebDataService(
+      web_database_, ui_thread,
+      base::Bind(show_error_callback, ERROR_LOADING_PASSWORD));
+  password_web_data_->Init();
+#endif
+}
+
+WebDataServiceWrapper::~WebDataServiceWrapper() {
+}
+
+void WebDataServiceWrapper::Shutdown() {
+  autofill_web_data_->ShutdownOnUIThread();
+  keyword_web_data_->ShutdownOnUIThread();
+  token_web_data_->ShutdownOnUIThread();
+
+#if defined(OS_WIN)
+  password_web_data_->ShutdownOnUIThread();
+#endif
+
+  web_database_->ShutdownDatabase();
+}
+
+scoped_refptr<autofill::AutofillWebDataService>
+WebDataServiceWrapper::GetAutofillWebData() {
+  return autofill_web_data_.get();
+}
+
+scoped_refptr<KeywordWebDataService>
+WebDataServiceWrapper::GetKeywordWebData() {
+  return keyword_web_data_.get();
+}
+
+scoped_refptr<TokenWebData> WebDataServiceWrapper::GetTokenWebData() {
+  return token_web_data_.get();
+}
+
+#if defined(OS_WIN)
+scoped_refptr<PasswordWebDataService>
+WebDataServiceWrapper::GetPasswordWebData() {
+  return password_web_data_.get();
+}
+#endif