Get rid of the link time dependency between content and chrome through the geolocation code.

chrome/browser/geolocation/chrome_access_token_store.cc

Index: chrome/browser/geolocation/chrome_access_token_store.cc
===================================================================
--- chrome/browser/geolocation/chrome_access_token_store.cc	(revision 0)
+++ chrome/browser/geolocation/chrome_access_token_store.cc	(revision 0)
@@ -0,0 +1,68 @@
+// Copyright (c) 2011 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/geolocation/chrome_access_token_store.h"
+
+#include "base/string_piece.h"
+#include "base/utf_string_conversions.h"
+#include "base/values.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/prefs/pref_service.h"
+#include "chrome/browser/prefs/scoped_user_pref_update.h"
+#include "chrome/common/pref_names.h"
+#include "content/browser/browser_thread.h"
+#include "googleurl/src/gurl.h"
+
+void ChromeAccessTokenStore::RegisterPrefs(PrefService* prefs) {
+  prefs->RegisterDictionaryPref(prefs::kGeolocationAccessToken);
+}
+
+ChromeAccessTokenStore::ChromeAccessTokenStore() {
+}
+
+void ChromeAccessTokenStore::LoadDictionaryStoreInUIThread(
+      scoped_refptr<CancelableRequest<LoadAccessTokensCallbackType> > request) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  if (request->canceled())
+    return;
+  const DictionaryValue* token_dictionary =
+          g_browser_process->local_state()->GetDictionary(
+              prefs::kGeolocationAccessToken);
+
+  AccessTokenStore::AccessTokenSet access_token_set;
+  // The dictionary value could be NULL if the pref has never been set.
+  if (token_dictionary != NULL) {
+    for (DictionaryValue::key_iterator it = token_dictionary->begin_keys();
+        it != token_dictionary->end_keys(); ++it) {
+      GURL url(*it);
+      if (!url.is_valid())
+        continue;
+      token_dictionary->GetStringWithoutPathExpansion(*it,
+                                                      &access_token_set[url]);
+    }
+  }
+  request->ForwardResultAsync(MakeTuple(access_token_set));
+}
+
+void ChromeAccessTokenStore::DoLoadAccessTokens(
+    scoped_refptr<CancelableRequest<LoadAccessTokensCallbackType> > request) {
+  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, NewRunnableMethod(
+      this, &ChromeAccessTokenStore::LoadDictionaryStoreInUIThread,
+      request));
+}
+
+void SetAccessTokenOnUIThread(const GURL& server_url, const string16& token) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DictionaryPrefUpdate update(g_browser_process->local_state(),
+                              prefs::kGeolocationAccessToken);
+  DictionaryValue* access_token_dictionary = update.Get();
+  access_token_dictionary->SetWithoutPathExpansion(
+      server_url.spec(), Value::CreateStringValue(token));
+}
+
+void ChromeAccessTokenStore::SaveAccessToken(
+      const GURL& server_url, const string16& access_token) {
+  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, NewRunnableFunction(
+      &SetAccessTokenOnUIThread, server_url, access_token));
+}
Property changes on: chrome\browser\geolocation\chrome_access_token_store.cc
___________________________________________________________________
Added: svn:eol-style
   + LF