Added methods to webkit_support.* to support nested loops in chromium DRT.

BUG=58095
TEST=Build chromium

Review URL: http://codereview.chromium.org/3616008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@61728 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 10 insertions, 0 deletions

diff --git a/webkit/support/webkit_support.cc b/webkit/support/webkit_support.cc
index f955d78..e9c516a 100644
--- a/webkit/support/webkit_support.cc
+++ b/webkit/support/webkit_support.cc
@@ -345,6 +345,14 @@ void RunAllPendingMessages() {
   MessageLoop::current()->RunAllPending();
 }
 
+bool MessageLoopNestableTasksAllowed() {
+  return MessageLoop::current()->NestableTasksAllowed();
+}
+
+void MessageLoopSetNestableTasksAllowed(bool allowed) {
+  MessageLoop::current()->SetNestableTasksAllowed(allowed);
+}
+
 void DispatchMessageLoop() {
   MessageLoop* current = MessageLoop::current();
   bool old_state = current->NestableTasksAllowed();
diff --git a/webkit/support/webkit_support.h b/webkit/support/webkit_support.h
index 745b979..b9642d8 100644
--- a/webkit/support/webkit_support.h
+++ b/webkit/support/webkit_support.h
@@ -98,6 +98,8 @@ void RunMessageLoop();
 void QuitMessageLoop();
 void RunAllPendingMessages();
 void DispatchMessageLoop();
+bool MessageLoopNestableTasksAllowed();
+void MessageLoopSetNestableTasksAllowed(bool allowed);
 WebKit::WebDevToolsAgentClient::WebKitClientMessageLoop*
     CreateDevToolsMessageLoop();
 void PostDelayedTask(void (*func)(void*), void* context, int64 delay_ms);