Rename FormFieldHistoryManager to AutocompleteHistory manager to better reflect its relation to the Autocomplete feature.

BUG=33032
TEST=none
Review URL: http://codereview.chromium.org/661323

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@40408 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 65 insertions, 0 deletions

diff --git a/chrome/browser/autocomplete_history_manager.h b/chrome/browser/autocomplete_history_manager.h
new file mode 100644
index 0000000..b2e37f5
--- /dev/null
+++ b/chrome/browser/autocomplete_history_manager.h
@@ -0,0 +1,65 @@
+// 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.
+
+#ifndef CHROME_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_
+#define CHROME_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_
+
+#include <string>
+
+#include "chrome/browser/pref_member.h"
+#include "chrome/browser/renderer_host/render_view_host_delegate.h"
+#include "chrome/browser/webdata/web_data_service.h"
+
+namespace webkit_glue {
+class FormFieldValues;
+}
+
+class Profile;
+class TabContents;
+
+// Per-tab Autocomplete history manager. Handles receiving form data from the
+// renderer and the storing and retrieving of form data through WebDataService.
+class AutocompleteHistoryManager
+    : public RenderViewHostDelegate::FormFieldHistory,
+      public WebDataServiceConsumer {
+ public:
+  explicit AutocompleteHistoryManager(TabContents* tab_contents);
+  virtual ~AutocompleteHistoryManager();
+
+  Profile* profile();
+
+  // RenderViewHostDelegate::FormFieldHistory implementation.
+  virtual void FormFieldValuesSubmitted(
+      const webkit_glue::FormFieldValues& form);
+  virtual bool GetFormFieldHistorySuggestions(int query_id,
+                                              const string16& name,
+                                              const string16& prefix);
+  virtual void RemoveFormFieldHistoryEntry(const string16& name,
+                                           const string16& value);
+
+  // WebDataServiceConsumer implementation.
+  virtual void OnWebDataServiceRequestDone(WebDataService::Handle h,
+                                           const WDTypedResult* result);
+
+  static void RegisterUserPrefs(PrefService* prefs);
+
+ private:
+  void CancelPendingQuery();
+  void StoreFormEntriesInWebDatabase(const webkit_glue::FormFieldValues& form);
+  void SendSuggestions(const WDTypedResult* suggestions);
+
+  TabContents* tab_contents_;
+
+  BooleanPrefMember form_autofill_enabled_;
+
+  // When the manager makes a request from WebDataService, the database
+  // is queried on another thread, we record the query handle until we
+  // get called back.
+  WebDataService::Handle pending_query_handle_;
+  int query_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(AutocompleteHistoryManager);
+};
+
+#endif  // CHROME_BROWSER_AUTOCOMPLETE_HISTORY_MANAGER_H_