Avoid wasted work in FreePluginLibraryHelper().

content/child/npapi/plugin_lib.cc

 // Copyright (c) 2011 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 "content/child/npapi/plugin_lib.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/stats_counters.h"
@@ skipping 245 matching lines @@
 // plugin dll.
 void FreePluginLibraryHelper(const base::FilePath& path,
                              base::NativeLibrary library,
                              NP_ShutdownFunc shutdown_func) {
   if (shutdown_func) {
     // Don't call NP_Shutdown if the library has been reloaded since this task
     // was posted.
     bool reloaded = false;
     if (g_loaded_libs) {
       for (size_t i = 0; i < g_loaded_libs->size(); ++i) {
-        if ((*g_loaded_libs)[i]->plugin_info().path == path)
+        if ((*g_loaded_libs)[i]->plugin_info().path == path) {
           reloaded = true;
+          break;
+        }
       }
     }
     if (!reloaded)
       shutdown_func();
   }
 
   if (library) {
     // Always call base::UnloadNativeLibrary so that the system reference
     // count is decremented.
     base::UnloadNativeLibrary(library);
@@ skipping 48 matching lines @@
 }
 
 void PluginLib::Shutdown() {
   if (initialized_) {
     NP_Shutdown();
     initialized_ = false;
   }
 }
 
 }  // namespace content