Extract ExtensionRequestSender from SchemaGeneratedBindings.

chrome/renderer/extensions/chrome_v8_extension.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/extensions/chrome_v8_extension.h"
 
 #include "base/logging.h"
 #include "base/lazy_instance.h"
 #include "base/stringprintf.h"
 #include "base/string_util.h"
@@ skipping 60 matching lines @@
   GURL url = document.url();
   const ExtensionSet* extensions = extension_dispatcher_->extensions();
   if (!extensions->ExtensionBindingsAllowed(
       ExtensionURLInfo(document.securityOrigin(), url)))
     return NULL;
 
   return extensions->GetExtensionOrAppByURL(
       ExtensionURLInfo(document.securityOrigin(), url));
 }
 
 bool ChromeV8Extension::CheckCurrentContextAccessToExtensionAPI(

[not at google - send to devlin, 2012/03/30 03:14:31]

You can probably just delete this method, from what I can tell the current call
sites have access to the extension dispatcher.

[koz (OOO until 15th September), 2012/04/03 00:15:17]

Done.

     const std::string& function_name) const {
-  ChromeV8Context* context =
-      extension_dispatcher_->v8_context_set().GetCurrent();
-  if (!context) {
-    DLOG(ERROR) << "Not in a v8::Context";
-    return false;
-  }
-
-  const ::Extension* extension = NULL;
-  if (!context->extension_id().empty()) {
-    extension =
-        extension_dispatcher_->extensions()->GetByID(context->extension_id());
-  }
-
-  if (!extension || !extension->HasAPIPermission(function_name)) {
-    static const char kMessage[] =
-        "You do not have permission to use '%s'. Be sure to declare"
-        " in your manifest what permissions you need.";
-    std::string error_msg = base::StringPrintf(kMessage, function_name.c_str());
-    v8::ThrowException(
-        v8::Exception::Error(v8::String::New(error_msg.c_str())));
-    return false;
-  }
-
-  if (!extension_dispatcher_->IsExtensionActive(extension->id()) &&
-      ExtensionAPI::GetInstance()->IsPrivileged(function_name)) {
-    static const char kMessage[] =
-        "%s can only be used in an extension process.";
-    std::string error_msg = base::StringPrintf(kMessage, function_name.c_str());
-    v8::ThrowException(
-        v8::Exception::Error(v8::String::New(error_msg.c_str())));
-    return false;
-  }
-
-  return true;
+  return extension_dispatcher_->CheckCurrentContextAccessToExtensionAPI(
+      function_name);
 }