Remove support for multipart/x-mixed-replace

Source/WebKit/chromium/src/WebFrameImpl.cpp

Index: Source/WebKit/chromium/src/WebFrameImpl.cpp
diff --git a/Source/WebKit/chromium/src/WebFrameImpl.cpp b/Source/WebKit/chromium/src/WebFrameImpl.cpp
index f62ca9154bf761ac763cb64926f42b526a627240..1cccbe0fbab5b73a4013323a5752281f2b79af9d 100644
--- a/Source/WebKit/chromium/src/WebFrameImpl.cpp
+++ b/Source/WebKit/chromium/src/WebFrameImpl.cpp
@@ -988,6 +988,7 @@ void WebFrameImpl::loadData(const WebData& data, const WebString& mimeType, cons
     if (replace) {
         // Do this to force WebKit to treat the load as replacing the currently
         // loaded page.
+        // FIXME: Can we use lock history instead?

[darin (slow to review), 2013/06/12 22:55:06]

nit: unrelated change?

[abarth-chromium, 2013/06/12 23:20:24]

I can remove this part of the change if you like.  It's related in the sense
that multipart was the primary client of FrameLoader::setReplacing.  This code
is now the only remaining client.  If we can remove it, we can remove another
chunk of code in FrameLoader.

         frame()->loader()->setReplacing();
     }
 }