Revert 103263 - Merge 101221 - Reland 101111 - Only deliver extension messages to contexts that c...

chrome/renderer/extensions/renderer_extension_bindings.cc

Index: chrome/renderer/extensions/renderer_extension_bindings.cc
===================================================================
--- chrome/renderer/extensions/renderer_extension_bindings.cc	(revision 103508)
+++ chrome/renderer/extensions/renderer_extension_bindings.cc	(working copy)
@@ -253,41 +253,3 @@
   static v8::Extension* extension = new ExtensionImpl(dispatcher);
   return extension;
 }
-
-void RendererExtensionBindings::DeliverMessage(
-    int target_port_id,
-    const std::string& message,
-    RenderView* restrict_to_render_view) {
-  v8::HandleScope handle_scope;
-
-  bindings_utils::ContextList contexts = bindings_utils::GetContexts();
-  for (bindings_utils::ContextList::iterator it = contexts.begin();
-       it != contexts.end(); ++it) {
-
-    v8::Handle<v8::Context> context = (*it)->context;
-    if (context.IsEmpty())
-      continue;
-
-    if (restrict_to_render_view &&
-        restrict_to_render_view != (*it)->GetRenderView()) {
-      continue;
-    }
-
-    // Check to see whether the context has this port before bothering to create
-    // the message.
-    v8::Handle<v8::Value> port_id_handle = v8::Integer::New(target_port_id);
-    v8::Handle<v8::Value> has_port =
-        bindings_utils::CallFunctionInContext(
-            context, "Port.hasPort", 1, &port_id_handle);
-    CHECK(!has_port.IsEmpty());
-    if (!has_port->BooleanValue())
-      continue;
-
-    std::vector<v8::Handle<v8::Value> > arguments;
-    arguments.push_back(v8::String::New(message.c_str(), message.size()));
-    arguments.push_back(port_id_handle);
-    bindings_utils::CallFunctionInContext(
-        context, "Port.dispatchOnMessage",
-        arguments.size(), &arguments[0]);
-  }
-}