Add more gears geolocaiton files into chromium: locaiton provider, network lo...

chrome/browser/geolocation/location_provider.cc

+// Copyright 2008, Google Inc.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+//  1. Redistributions of source code must retain the above copyright notice,
+//     this list of conditions and the following disclaimer.
+//  2. Redistributions in binary form must reproduce the above copyright notice,
+//     this list of conditions and the following disclaimer in the documentation
+//     and/or other materials provided with the distribution.
+//  3. Neither the name of Google Inc. nor the names of its contributors may be
+//     used to endorse or promote products derived from this software without
+//     specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// This file implements a mock location provider and the factory functions for
+// creating various types of location provider.
+
+// TODO(joth): port to chromium
+#if 0
+
+#include "gears/geolocation/location_provider.h"
+
+#include <assert.h>
+#include "gears/base/common/scoped_refptr.h"  // For RefCount
+
+void LocationProviderBase::RegisterListener(ListenerInterface *listener,
+                                            bool request_address) {
+  assert(listener);
+  MutexLock lock(&listeners_mutex_);
+  ListenerMap::iterator iter = listeners_.find(listener);
+  if (iter == listeners_.end()) {
+    std::pair<ListenerMap::iterator, bool> result =
+        listeners_.insert(
+        std::make_pair(listener,
+        std::make_pair(request_address, new RefCount())));
+    assert(result.second);
+    iter = result.first;
+  }
+  RefCount *count = iter->second.second;
+  assert(count);
+  count->Ref();
+}
+
+void LocationProviderBase::UnregisterListener(ListenerInterface *listener) {
+  assert(listener);
+  MutexLock lock(&listeners_mutex_);
+  ListenerMap::iterator iter = listeners_.find(listener);
+  if (iter != listeners_.end()) {
+    RefCount *count = iter->second.second;
+    assert(count);
+    if (count->Unref()) {
+      delete count;
+      listeners_.erase(iter);
+    }
+  }
+}
+
+void LocationProviderBase::UpdateListeners() {
+  MutexLock lock(&listeners_mutex_);
+  for (ListenerMap::const_iterator iter = listeners_.begin();
+       iter != listeners_.end();
+       ++iter) {
+    iter->first->LocationUpdateAvailable(this);
+  }
+}
+
+void LocationProviderBase::InformListenersOfMovement() {
+  MutexLock lock(&listeners_mutex_);
+  for (ListenerMap::const_iterator iter = listeners_.begin();
+       iter != listeners_.end();
+       ++iter) {
+    iter->first->MovementDetected(this);
+  }
+}
+
+LocationProviderBase::ListenerMap *LocationProviderBase::GetListeners() {
+  return &listeners_;
+}
+
+Mutex *LocationProviderBase::GetListenersMutex() {
+  return &listeners_mutex_;
+}
+
+// Win32, Linux and OSX do not have a GPS location provider.
+#if (defined(WIN32) && !defined(OS_WINCE)) || \
+    defined(LINUX) || \
+    defined(OS_MACOSX)
+
+LocationProviderBase *NewGpsLocationProvider(
+    BrowsingContext *browsing_context,
+    const std::string16 &reverse_geocode_url,
+    const std::string16 &host_name,
+    const std::string16 &address_language) {
+  return NULL;
+}
+
+#endif
+
+#endif  // if 0