Remove a bunch of provisionalDataSource() usage.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
index 56619e311285df3bc84cb4858f117d5a55c5e954..0437499f49b0a5b47cf9185cae0da6f0f146355c 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.cpp
@@ -1930,18 +1930,6 @@ void WebLocalFrameImpl::setFindEndstateFocusAndSelection()
     }
 }
 
-void WebLocalFrameImpl::didFail(const ResourceError& error, bool wasProvisional, HistoryCommitType commitType)
-{
-    if (!client())
-        return;
-    WebURLError webError = error;
-    WebHistoryCommitType webCommitType = static_cast<WebHistoryCommitType>(commitType);
-    if (wasProvisional)
-        client()->didFailProvisionalLoad(this, webError, webCommitType);
-    else
-        client()->didFailLoad(this, webError, webCommitType);
-}
-
 void WebLocalFrameImpl::setCanHaveScrollbars(bool canHaveScrollbars)
 {
     frame()->view()->setCanHaveScrollbars(canHaveScrollbars);