Towards moving guest management to chrome: Introduce GuestViewManager

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 08b4da90632f4172e3b296c674525ac3b568a2ab..7d13791c8beaae1d94274163889890c60cccda35 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -1426,7 +1426,9 @@ void WebContentsImpl::CreateNewWindow(
   } else {
     // This makes |new_contents| act as a guest.
     // For more info, see comment above class BrowserPluginGuest.
-    int instance_id = GetBrowserPluginGuestManager()->get_next_instance_id();
+    int instance_id =
+        BrowserPluginGuestManager::FromBrowserContext(GetBrowserContext())->
+            GetNextInstanceID();
     WebContentsImpl* new_contents_impl =
         static_cast<WebContentsImpl*>(new_contents);
     BrowserPluginGuest::CreateWithOpener(instance_id,
@@ -3949,13 +3951,6 @@ BrowserPluginEmbedder* WebContentsImpl::GetBrowserPluginEmbedder() const {
   return browser_plugin_embedder_.get();
 }
 
-BrowserPluginGuestManager*
-    WebContentsImpl::GetBrowserPluginGuestManager() const {
-  return static_cast<BrowserPluginGuestManager*>(
-      GetBrowserContext()->GetUserData(
-          browser_plugin::kBrowserPluginGuestManagerKeyName));
-}
-
 void WebContentsImpl::ClearPowerSaveBlockers(
     RenderFrameHost* render_frame_host) {
   STLDeleteValues(&power_save_blockers_[render_frame_host]);