Ok, here is a different approach at this change.

chrome/renderer/extensions/extension_process_bindings.cc

Index: chrome/renderer/extensions/extension_process_bindings.cc
diff --git a/chrome/renderer/extensions/extension_process_bindings.cc b/chrome/renderer/extensions/extension_process_bindings.cc
index 98b45f1bdba276f4b3162d1da45cef27775082fd..87efbc4969bf236aed60687ec0eafd9505c50865 100644
--- a/chrome/renderer/extensions/extension_process_bindings.cc
+++ b/chrome/renderer/extensions/extension_process_bindings.cc
@@ -9,8 +9,11 @@
 #include <string>
 #include <vector>
 
+#include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/singleton.h"
+#include "chrome/common/child_process_logging.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_message_bundle.h"
 #include "chrome/common/extensions/url_pattern.h"
@@ -102,6 +105,19 @@ static L10nMessagesMap* GetL10nMessagesMap(const std::string extension_id) {
   }
 }
 
+static std::vector<std::string> GetActiveExtensionIDs() {
+  std::vector<std::string> extension_ids;
+  ExtensionPermissionsMap& permissions =
+      Singleton<SingletonData>()->permissions_;
+
+  for (ExtensionPermissionsMap::iterator iter = permissions.begin();
+       iter != permissions.end(); ++iter) {
+    extension_ids.push_back(iter->first);
+  }
+
+  return extension_ids;
+}
+
 // A RenderViewVisitor class that iterates through the set of available
 // views, looking for a view of the given type, in the given browser window
 // and within the given extension.
@@ -626,6 +642,12 @@ void ExtensionProcessBindings::SetAPIPermissions(
     permissions_map[Extension::kPermissionNames[i]] = false;
   for (size_t i = 0; i < permissions.size(); ++i)
     permissions_map[permissions[i]] = true;
+
+  // Ugly hack. We also update our list of active extensions here. This always
+  // gets called, even if the extension has no api permissions. In single
+  // process, this has already been done in the browser code.
+  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess))
+    child_process_logging::SetActiveExtensions(GetActiveExtensionIDs());
 }
 
 // static