Initial checkin of chromecast content embedder (cast_shell) and related build scripts.

chromecast/shell/browser/geolocation/cast_access_token_store.cc

+// 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 "chromecast/shell/browser/geolocation/cast_access_token_store.h"
+
+#include "base/callback_helpers.h"
+#include "chromecast/shell/browser/cast_browser_context.h"
+#include "chromecast/shell/browser/cast_content_browser_client.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/common/content_client.h"
+
+namespace chromecast {
+namespace shell {
+
+CastAccessTokenStore::CastAccessTokenStore(
+    content::BrowserContext* browser_context)
+    : browser_context_(browser_context) {
+}
+
+CastAccessTokenStore::~CastAccessTokenStore() {
+}
+
+void CastAccessTokenStore::GetRequestContextGetterOnUIThread() {
+  request_context_ = browser_context_->GetRequestContext();
+}
+
+void CastAccessTokenStore::RespondOnOriginatingThread() {
+  base::ResetAndReturn(&callback_).Run(access_token_set_, request_context_);
+}
+
+void CastAccessTokenStore::LoadAccessTokens(
+    const LoadAccessTokensCallbackType& callback) {
+  callback_ = callback;
+  content::BrowserThread::PostTaskAndReply(
+      content::BrowserThread::UI,
+      FROM_HERE,
+      base::Bind(&CastAccessTokenStore::GetRequestContextGetterOnUIThread,
+                 this),
+      base::Bind(&CastAccessTokenStore::RespondOnOriginatingThread, this));
+}
+
+void CastAccessTokenStore::SaveAccessToken(
+    const GURL& server_url, const base::string16& access_token) {
+  if (access_token_set_[server_url] != access_token) {
+    access_token_set_[server_url] = access_token;
+  }
+}
+
+}  // namespace shell
+}  // namespace chromecast