When pumping tokens yield for scripts waiting for resources.

third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp

Index: third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp b/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
index 23aa6427f502a717d87f9bbb4569a6116ea9cc4d..30287db2d3055e4770b072aaea1fc621b58d755a 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
+++ b/third_party/WebKit/Source/core/html/parser/HTMLDocumentParser.cpp
@@ -272,14 +272,11 @@ bool HTMLDocumentParser::canTakeNextToken()
     if (isStopped())
         return false;
 
-    if (isWaitingForScripts()) {
-        // If we're paused waiting for a script, we try to execute scripts before continuing.
+    // If we're paused waiting for a script, we try to execute scripts before continuing.
+    if (m_treeBuilder->hasParserBlockingScript())
         runScriptsForPausedTreeBuilder();
-        if (isStopped())
-            return false;
-        if (isWaitingForScripts())
-            return false;
-    }
+    if (isStopped() || isWaitingForScripts())
+        return false;
 
     // FIXME: It's wrong for the HTMLDocumentParser to reach back to the
     //        LocalFrame, but this approach is how the old parser handled