Add operator==(const GURL&, const StringPiece&) to gurl.h

extensions/renderer/script_injection_manager.cc

 // Copyright 2014 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 "extensions/renderer/script_injection_manager.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 200 matching lines @@
 }
 
 void ScriptInjectionManager::RFOHelper::OnExecuteDeclarativeScript(
     int tab_id,
     const ExtensionId& extension_id,
     int script_id,
     const GURL& url) {
   // TODO(markdittmer): URL-checking isn't the best security measure.
   // Begin script injection workflow only if the current URL is identical to
   // the one that matched declarative conditions in the browser.
-  if (render_frame()->GetWebFrame()->document().url() == url) {
+  if (GURL(render_frame()->GetWebFrame()->document().url()) == url) {
     manager_->HandleExecuteDeclarativeScript(render_frame(),
                                              tab_id,
                                              extension_id,
                                              script_id,
                                              url);
   }
 }
 
 void ScriptInjectionManager::RFOHelper::OnPermitScriptInjection(
     int64_t request_id) {
@@ skipping 270 matching lines @@
   ScriptsRunInfo scripts_run_info(injection->render_frame(),
                                   UserScript::RUN_DEFERRED);
   ScriptInjection::InjectionResult res = injection->OnPermissionGranted(
       &scripts_run_info);
   if (res == ScriptInjection::INJECTION_BLOCKED)
     running_injections_.push_back(std::move(injection));
   scripts_run_info.LogRun(activity_logging_enabled_);
 }
 
 }  // namespace extensions