Revert "Allow XHR timeout attribute to be overridden after send(), per spec"

Source/core/loader/WorkerThreadableLoader.cpp

Index: Source/core/loader/WorkerThreadableLoader.cpp
diff --git a/Source/core/loader/WorkerThreadableLoader.cpp b/Source/core/loader/WorkerThreadableLoader.cpp
index d8cc18bd35608a6d7d21922c52022ed5e188e2a5..b4ee50843c962ada01edb1c1be031428711ec5e9 100644
--- a/Source/core/loader/WorkerThreadableLoader.cpp
+++ b/Source/core/loader/WorkerThreadableLoader.cpp
@@ -95,11 +95,6 @@ void WorkerThreadableLoader::loadResourceSynchronously(WorkerGlobalScope& worker
     clientBridgePtr->run();
 }
 
-void WorkerThreadableLoader::overrideTimeout(unsigned long timeoutMilliseconds)
-{
-    m_bridge.overrideTimeout(timeoutMilliseconds);
-}
-
 void WorkerThreadableLoader::cancel()
 {
     m_bridge.cancel();
@@ -159,23 +154,6 @@ void WorkerThreadableLoader::MainThreadBridge::destroy()
         createCallbackTask(&MainThreadBridge::mainThreadDestroy, AllowCrossThreadAccess(this)));
 }
 
-void WorkerThreadableLoader::MainThreadBridge::mainThreadOverrideTimeout(ExecutionContext* context, MainThreadBridge* thisPtr, unsigned long timeoutMilliseconds)
-{
-    ASSERT(isMainThread());
-    ASSERT_UNUSED(context, context->isDocument());
-
-    if (!thisPtr->m_mainThreadLoader)
-        return;
-    thisPtr->m_mainThreadLoader->overrideTimeout(timeoutMilliseconds);
-}
-
-void WorkerThreadableLoader::MainThreadBridge::overrideTimeout(unsigned long timeoutMilliseconds)
-{
-    m_loaderProxy.postTaskToLoader(
-        createCallbackTask(&MainThreadBridge::mainThreadOverrideTimeout, AllowCrossThreadAccess(this),
-            timeoutMilliseconds));
-}
-
 void WorkerThreadableLoader::MainThreadBridge::mainThreadCancel(ExecutionContext* context, MainThreadBridge* thisPtr)
 {
     ASSERT(isMainThread());