Remove the implicit wrench menu items for browser actions.

chrome/renderer/resources/extension_process_bindings.js

Index: chrome/renderer/resources/extension_process_bindings.js
diff --git a/chrome/renderer/resources/extension_process_bindings.js b/chrome/renderer/resources/extension_process_bindings.js
index c0e94a11ffccba017730805d7bf0421ae820aad9..29416441f174ddfccf52abb5d8cd9a6695f230aa 100644
--- a/chrome/renderer/resources/extension_process_bindings.js
+++ b/chrome/renderer/resources/extension_process_bindings.js
@@ -202,12 +202,12 @@ var chrome = chrome || {};
     chrome.pageAction.onClicked = new chrome.Event(eventName);
   }
 
-  // Browser action events send {windowpId}.
-  function setupBrowserActionEvent(extensionId) {
-    var eventName = "browserAction/" + extensionId;
-    chrome.browserAction = chrome.browserAction || {};
-    chrome.browserAction.onClicked = new chrome.Event(eventName);
-  }
+  // Browser action events send {windowpId}.
+  function setupBrowserActionEvent(extensionId) {
+    var eventName = "browserAction/" + extensionId;
+    chrome.browserAction = chrome.browserAction || {};
+    chrome.browserAction.onClicked = new chrome.Event(eventName);
+  }
 
   function setupToolstripEvents(renderViewId) {
     chrome.toolstrip = chrome.toolstrip || {};
@@ -349,6 +349,7 @@ var chrome = chrome || {};
           throw new Error(
               "The imageData property must contain an ImageData object.");
         }
+
         sendCustomRequest(SetBrowserActionIcon, "browserAction.setIcon",
                           details, this.definition.parameters);
       } else {