Implement ScreenOrientationDelegate on ChromeOS

content/public/browser/screen_orientation_provider.cc

Index: content/public/browser/screen_orientation_provider.cc
diff --git a/content/public/browser/screen_orientation_provider.cc b/content/public/browser/screen_orientation_provider.cc
index 35a07eeffde67319a00fca785cc50b72d335372c..3a9244f201d13dca44d7452de35eec7edc772e8a 100644
--- a/content/public/browser/screen_orientation_provider.cc
+++ b/content/public/browser/screen_orientation_provider.cc
@@ -73,7 +73,7 @@ void ScreenOrientationProvider::LockOrientation(int request_id,
   }
 
   lock_applied_ = true;
-  delegate_->Lock(lock_orientation);
+  delegate_->Lock(web_contents(), lock_orientation);
 
   // If two calls happen close to each other some platforms will ignore the
   // first. A successful lock will be once orientation matches the latest
@@ -94,7 +94,7 @@ void ScreenOrientationProvider::UnlockOrientation() {
   if (!lock_applied_ || !delegate_)
     return;
 
-  delegate_->Unlock();
+  delegate_->Unlock(web_contents());
 
   lock_applied_ = false;
   pending_lock_.reset();