Add Blink setting to block doc.written scripts on 2g-like networks

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

Index: third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
index 377391d8c5a09604b0e289f2772a98a8d1cd89ec..ca175711898efa49134f467c0a9caba7c2b9a732 100644
--- a/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
+++ b/third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp
@@ -998,6 +998,17 @@ WebEffectiveConnectionType FrameLoaderClientImpl::getEffectiveConnectionType()
     return WebEffectiveConnectionType::TypeUnknown;
 }
 
+void FrameLoaderClientImpl::setEffectiveConnectionTypeOverride(blink::WebEffectiveConnectionType effectiveType)
+{
+    if (m_webFrame->client())
+        m_webFrame->client()->setEffectiveConnectionTypeOverride(effectiveType);
+}
+void FrameLoaderClientImpl::clearEffectiveConnectionTypeOverride()
+{
+    if (m_webFrame->client())
+        m_webFrame->client()->clearEffectiveConnectionTypeOverride();
+}
+
 WebDevToolsAgentImpl* FrameLoaderClientImpl::devToolsAgent()
 {
     return WebLocalFrameImpl::fromFrame(m_webFrame->frame()->localFrameRoot())->devToolsAgentImpl();