Implements part of Device Motion in the Renderer

content/browser/device_orientation/provider_impl.cc

Index: content/browser/device_orientation/provider_impl.cc
diff --git a/content/browser/device_orientation/provider_impl.cc b/content/browser/device_orientation/provider_impl.cc
index b27421c4a513e14c46fce48d0fda95a881c399af..df6cd9ecef296f8ed236ccea5ec9a4d73c080195 100644
--- a/content/browser/device_orientation/provider_impl.cc
+++ b/content/browser/device_orientation/provider_impl.cc
@@ -26,7 +26,7 @@ ProviderImpl::ProviderImpl(const DataFetcherFactory factories[])
 ProviderImpl::~ProviderImpl() {
 }
 
-void ProviderImpl::AddObserver(Observer* observer) {
+void ProviderImpl::AddOrientationObserver(OrientationObserver* observer) {
   DCHECK(MessageLoop::current() == creator_loop_);
 
   observers_.insert(observer);
@@ -36,7 +36,7 @@ void ProviderImpl::AddObserver(Observer* observer) {
     observer->OnOrientationUpdate(last_notification_);
 }
 
-void ProviderImpl::RemoveObserver(Observer* observer) {
+void ProviderImpl::RemoveOrientationObserver(OrientationObserver* observer) {
   DCHECK(MessageLoop::current() == creator_loop_);
 
   observers_.erase(observer);
@@ -111,7 +111,7 @@ void ProviderImpl::DoNotify(const Orientation& orientation) {
 
   last_notification_ = orientation;
 
-  typedef std::set<Observer*>::const_iterator Iterator;
+  typedef std::set<OrientationObserver*>::const_iterator Iterator;
   for (Iterator i = observers_.begin(), e = observers_.end(); i != e; ++i)
     (*i)->OnOrientationUpdate(orientation);