GuestViews should be able to specify task manager entries

chrome/browser/guest_view/web_view/web_view_guest.cc

Index: chrome/browser/guest_view/web_view/web_view_guest.cc
diff --git a/chrome/browser/guest_view/web_view/web_view_guest.cc b/chrome/browser/guest_view/web_view/web_view_guest.cc
index 98a606b615c2f775e9a2b6a0785677efe70ba07f..ab7440fb06534ec122b6f9af3aee68d4945c49e7 100644
--- a/chrome/browser/guest_view/web_view/web_view_guest.cc
+++ b/chrome/browser/guest_view/web_view/web_view_guest.cc
@@ -187,10 +187,16 @@ int WebViewGuest::GetViewInstanceId(WebContents* contents) {
   return guest->view_instance_id();
 }
 
-const char* WebViewGuest::GetAPINamespace() {
+const char* WebViewGuest::GetAPINamespace() const {
   return webview::kAPINamespace;
 }
 
+base::string16 WebViewGuest::GetTaskName() const {
+  if (!web_view_guest_delegate_)
+    return base::string16();

[Charlie Reis, 2014/08/22 21:23:19]

Would this show an empty row in the task manager?  That would be bad.

Same in app_view_guest.cc.

+  return web_view_guest_delegate_->GetTaskName();
+}
+
 void WebViewGuest::CreateWebContents(
     const std::string& embedder_extension_id,
     int embedder_render_process_id,