Fix Resource Priorities and Scheduling (Blink Side)

Source/core/loader/FrameFetchContext.cpp

Index: Source/core/loader/FrameFetchContext.cpp
diff --git a/Source/core/loader/FrameFetchContext.cpp b/Source/core/loader/FrameFetchContext.cpp
index 226cec882ad1009ff374d4543a9bd7c0ec745e1e..d1b22f4c17c4d93098934db3003799f281bc63e5 100644
--- a/Source/core/loader/FrameFetchContext.cpp
+++ b/Source/core/loader/FrameFetchContext.cpp
@@ -675,6 +675,27 @@ bool FrameFetchContext::isLowPriorityIframe() const
     return !frame()->isMainFrame() && frame()->settings() && frame()->settings()->lowPriorityIframes();
 }
 
+bool FrameFetchContext::fetchDeferLateScripts() const
+{
+    return !frame()->settings() ? 0 : frame()->settings()->fetchDeferLateScripts();

[Bryan McQuade, 2015/08/10 19:27:09]

can we do

return frame()->settings() && frame()->settings()->fetchDeferLateScripts():

That's more consistent with the code above.

Same for the other getters below.

[Pat Meenan, 2015/08/10 20:21:17]

Oh yeah, thanks.  Left over from when it was an int setting for mode 1 and 2. 
Done.

+}
+
+bool FrameFetchContext::fetchIncreaseFontPriority() const
+{
+    return !frame()->settings() ? 0 : frame()->settings()->fetchIncreaseFontPriority();
+}
+
+bool FrameFetchContext::fetchIncreaseAsyncScriptPriority() const
+{
+    return !frame()->settings() ? 0 : frame()->settings()->fetchIncreaseAsyncScriptPriority();
+}
+
+bool FrameFetchContext::fetchIncreasePriorities() const
+{
+    return !frame()->settings() ? 0 : frame()->settings()->fetchIncreasePriorities();
+}
+
+
 DEFINE_TRACE(FrameFetchContext)
 {
     visitor->trace(m_document);