Revalidate using the same Resource, attempt #3

third_party/WebKit/Source/bindings/core/v8/ScriptStreamer.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "bindings/core/v8/ScriptStreamer.h"
 
 #include "bindings/core/v8/ScriptStreamerThread.h"
 #include "bindings/core/v8/V8ScriptRunner.h"
 #include "core/dom/Document.h"
@@ skipping 632 matching lines @@
     ASSERT(scriptState->contextIsValid());
     ScriptResource* resource = script.resource();
     if (resource->isLoaded()) {
         Platform::current()->histogramEnumeration(notStreamingReasonHistogramName(scriptType), AlreadyLoaded, NotStreamingReasonEnd);
         return false;
     }
     if (!resource->url().protocolIsInHTTPFamily()) {
         Platform::current()->histogramEnumeration(notStreamingReasonHistogramName(scriptType), NotHTTP, NotStreamingReasonEnd);
         return false;
     }
-    if (resource->resourceToRevalidate()) {
+    if (resource->isCacheValidator()) {
         Platform::current()->histogramEnumeration(notStreamingReasonHistogramName(scriptType), Reload, NotStreamingReasonEnd);
         // This happens e.g., during reloads. We're actually not going to load
         // the current Resource of the PendingScript but switch to another
         // Resource -> don't stream.
         return false;
     }
     // We cannot filter out short scripts, even if we wait for the HTTP headers
     // to arrive: the Content-Length HTTP header is not sent for chunked
     // downloads.
 
     // Decide what kind of cached data we should produce while streaming. Only
     // produce parser cache if the non-streaming compile takes advantage of it.
     v8::ScriptCompiler::CompileOptions compileOption = v8::ScriptCompiler::kNoCompileOptions;
     if (settings->v8CacheOptions() == V8CacheOptionsParse)
         compileOption = v8::ScriptCompiler::kProduceParserCache;
 
     // The Resource might go out of scope if the script is no longer
     // needed. This makes PendingScript notify the ScriptStreamer when it is
     // destroyed.
     script.setStreamer(ScriptStreamer::create(resource, scriptType, scriptState, compileOption, loadingTaskRunner));
 
     return true;
 }
 
 } // namespace blink