Better distinguish didFinishLoad and didStopLoading

third_party/WebKit/Source/web/WebFrame.cpp

Index: third_party/WebKit/Source/web/WebFrame.cpp
diff --git a/third_party/WebKit/Source/web/WebFrame.cpp b/third_party/WebKit/Source/web/WebFrame.cpp
index 5e979c40ed4872e19c0d7a41a73e207ada4aca20..15ef95fe1feff9f8449644d7be8113682981256e 100644
--- a/third_party/WebKit/Source/web/WebFrame.cpp
+++ b/third_party/WebKit/Source/web/WebFrame.cpp
@@ -281,6 +281,13 @@ WebFrame* WebFrame::fromFrameOwnerElement(const WebElement& webElement)
     return fromFrame(toHTMLFrameElementBase(element)->contentFrame());
 }
 
+bool WebFrame::isLoading() const
+{
+    if (Frame* frame = toCoreFrame(this))
+        return frame->isLoading();
+    return false;
+}
+
 WebFrame* WebFrame::fromFrame(Frame* frame)
 {
     if (!frame)