WebFrame cleanup: Move addMessageToConsole to WebLocalFrame

content/renderer/renderer_webapplicationcachehost_impl.cc

Index: content/renderer/renderer_webapplicationcachehost_impl.cc
diff --git a/content/renderer/renderer_webapplicationcachehost_impl.cc b/content/renderer/renderer_webapplicationcachehost_impl.cc
index 7ac1620e9d7ee184441fc0608c996ad227e98953..7208291f1cf460113d852d860de886177625cb27 100644
--- a/content/renderer/renderer_webapplicationcachehost_impl.cc
+++ b/content/renderer/renderer_webapplicationcachehost_impl.cc
@@ -8,6 +8,7 @@
 #include "content/renderer/render_thread_impl.h"
 #include "content/renderer/render_view_impl.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
+#include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
 
 using blink::WebApplicationCacheHostClient;
@@ -34,9 +35,13 @@ void RendererWebApplicationCacheHostImpl::OnLogMessage(
     return;
 
   blink::WebFrame* frame = render_view->webview()->mainFrame();
-  frame->addMessageToConsole(WebConsoleMessage(
-        static_cast<WebConsoleMessage::Level>(log_level),
-        blink::WebString::fromUTF8(message.c_str())));
+  if (!frame->isWebLocalFrame())
+    return;
+  // TODO(michaeln): Make app cache host per-frame and correctly report to the

[dcheng, 2016/12/27 08:48:59]

+michaeln, +ananta since I know there's some appcache stuff happening for
plznavigate... maybe this can be addressed at that point?

+  // involved frame.
+  frame->toWebLocalFrame()->addMessageToConsole(
+      WebConsoleMessage(static_cast<WebConsoleMessage::Level>(log_level),
+                        blink::WebString::fromUTF8(message.c_str())));
 }
 
 void RendererWebApplicationCacheHostImpl::OnContentBlocked(