Create 2272 release branch for CEF3.

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/2272@1993 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/common/scheme_registrar_impl.cc

@@ -0,0 +1,67 @@
+// Copyright (c) 2012 The Chromium Embedded Framework 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 "libcef/common/scheme_registrar_impl.h"
+
+#include <string>
+
+#include "libcef/common/content_client.h"
+
+#include "base/bind.h"
+#include "base/logging.h"
+
+CefSchemeRegistrarImpl::CefSchemeRegistrarImpl()
+    : supported_thread_id_(base::PlatformThread::CurrentId()) {
+}
+
+bool CefSchemeRegistrarImpl::AddCustomScheme(
+    const CefString& scheme_name,
+    bool is_standard,
+    bool is_local,
+    bool is_display_isolated) {
+  if (!VerifyContext())
+    return false;
+
+  const std::string& scheme = scheme_name;
+
+  if (is_standard)
+    standard_schemes_.push_back(scheme);
+
+  CefContentClient::SchemeInfo scheme_info = {
+      scheme, is_standard, is_local, is_display_isolated};
+  CefContentClient::Get()->AddCustomScheme(scheme_info);
+
+  return true;
+}
+
+void CefSchemeRegistrarImpl::GetStandardSchemes(
+    std::vector<std::string>* standard_schemes) {
+  if (!VerifyContext())
+    return;
+
+  if (standard_schemes_.empty())
+    return;
+
+  standard_schemes->insert(standard_schemes->end(), standard_schemes_.begin(),
+                           standard_schemes_.end());
+}
+
+bool CefSchemeRegistrarImpl::VerifyRefCount() {
+  return HasOneRef();
+}
+
+void CefSchemeRegistrarImpl::Detach() {
+  if (VerifyContext())
+    supported_thread_id_ = base::kInvalidThreadId;
+}
+
+bool CefSchemeRegistrarImpl::VerifyContext() {
+  if (base::PlatformThread::CurrentId() != supported_thread_id_) {
+    // This object should only be accessed from the thread that created it.
+    NOTREACHED();
+    return false;
+  }
+
+  return true;
+}