Extract ExtensionRequestSender from SchemaGeneratedBindings.

chrome/renderer/extensions/chrome_v8_extension.cc

Index: chrome/renderer/extensions/chrome_v8_extension.cc
diff --git a/chrome/renderer/extensions/chrome_v8_extension.cc b/chrome/renderer/extensions/chrome_v8_extension.cc
index 791b1f533c9a7b35e5d9c6615db39e4d86628f73..5e6a2ba7fc910d760ccec135bdb223ecc3a8f2cc 100644
--- a/chrome/renderer/extensions/chrome_v8_extension.cc
+++ b/chrome/renderer/extensions/chrome_v8_extension.cc
@@ -80,38 +80,6 @@ const Extension* ChromeV8Extension::GetExtensionForCurrentRenderView() const {
 
 bool ChromeV8Extension::CheckCurrentContextAccessToExtensionAPI(
     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);
 }