Fix a couple of bugs relating to sending Tab info with chrome.runtime.connect and

chrome/renderer/extensions/runtime_custom_bindings.cc

Index: chrome/renderer/extensions/runtime_custom_bindings.cc
diff --git a/chrome/renderer/extensions/runtime_custom_bindings.cc b/chrome/renderer/extensions/runtime_custom_bindings.cc
index 96139f3a38746679a42a6640d6637733f65e0502..b41f43cc97c0d43a1e324e3dbc1d98bf93e702b9 100644
--- a/chrome/renderer/extensions/runtime_custom_bindings.cc
+++ b/chrome/renderer/extensions/runtime_custom_bindings.cc
@@ -14,6 +14,9 @@
 #include "chrome/renderer/extensions/dispatcher.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/v8_value_converter.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 
 using content::V8ValueConverter;
 
@@ -50,16 +53,14 @@ v8::Handle<v8::Value> RuntimeCustomBindings::OpenChannelToExtension(
         args[1]->IsString() &&
         args[2]->IsString());
 
-  std::string source_id = *v8::String::Utf8Value(args[0]->ToString());
-  std::string target_id = *v8::String::Utf8Value(args[1]->ToString());
+  ExtensionMsg_ExternalConnectionInfo info;
+  info.source_id = *v8::String::Utf8Value(args[0]->ToString());
+  info.target_id = *v8::String::Utf8Value(args[1]->ToString());
+  info.source_url = renderview->GetWebView()->mainFrame()->document().url();
   std::string channel_name = *v8::String::Utf8Value(args[2]->ToString());
   int port_id = -1;
   renderview->Send(new ExtensionHostMsg_OpenChannelToExtension(
-      renderview->GetRoutingID(),
-      source_id,
-      target_id,
-      channel_name,
-      &port_id));
+      renderview->GetRoutingID(), info, channel_name, &port_id));
   return v8::Integer::New(port_id);
 }