Remove obsolete plugin state handling code.

chrome/browser/chrome_plugin_browsertest.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 <stddef.h>
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 119 matching lines @@
   static std::vector<content::WebPluginInfo> GetPlugins() {
     std::vector<content::WebPluginInfo> plugins;
     scoped_refptr<content::MessageLoopRunner> runner =
         new content::MessageLoopRunner;
     content::PluginService::GetInstance()->GetPlugins(
         base::Bind(&GetPluginsInfoCallback, &plugins, runner->QuitClosure()));
     runner->Run();
     return plugins;
   }
 
-  static void EnableFlash(bool enable, Profile* profile) {
-    std::vector<base::FilePath> paths;
-    GetFlashPath(&paths);
-    ASSERT_FALSE(paths.empty());
-
-    PluginPrefs* plugin_prefs = PluginPrefs::GetForProfile(profile).get();
-    scoped_refptr<content::MessageLoopRunner> runner =
-        new content::MessageLoopRunner;
-    scoped_refptr<CallbackBarrier> callback_barrier(
-        new CallbackBarrier(runner->QuitClosure()));
-    for (std::vector<base::FilePath>::iterator iter = paths.begin();
-         iter != paths.end(); ++iter) {
-      plugin_prefs->EnablePlugin(enable, *iter,
-                                 callback_barrier->CreateCallback());
-    }
-    runner->Run();
-  }
-
   static void EnsureFlashProcessCount(int expected) {
     int actual = 0;
     scoped_refptr<content::MessageLoopRunner> runner =
         new content::MessageLoopRunner;
     BrowserThread::PostTask(
         BrowserThread::IO,
         FROM_HERE,
         base::Bind(&CountPluginProcesses, &actual, runner->QuitClosure()));
     runner->Run();
     ASSERT_EQ(expected, actual);
@@ skipping 57 matching lines @@
   // Try an incognito window.
   ASSERT_NO_FATAL_FAILURE(LoadAndWait(CreateIncognitoBrowser(), url, true));
   EnsureFlashProcessCount(1);
 
   // Now kill Flash process and verify it reloads.
   CrashFlash();
   EnsureFlashProcessCount(0);
 
   ASSERT_NO_FATAL_FAILURE(LoadAndWait(browser(), url, true));
   EnsureFlashProcessCount(1);
-
-  // Now try disabling it.
-  EnableFlash(false, profile);
-  CrashFlash();
-
-  ASSERT_NO_FATAL_FAILURE(LoadAndWait(browser(), url, false));
-  EnsureFlashProcessCount(0);
-
-  // Now enable it again.
-  EnableFlash(true, profile);
-  ASSERT_NO_FATAL_FAILURE(LoadAndWait(browser(), url, true));
-  EnsureFlashProcessCount(1);
 }
 
 #if defined(OFFICIAL_BUILD)
 // Verify that the official builds have the known set of plugins.
 IN_PROC_BROWSER_TEST_F(ChromePluginTest, InstalledPlugins) {
   const char* expected[] = {
     "Chrome PDF Viewer",
     "Shockwave Flash",
     "Native Client",
   };
 
   std::vector<content::WebPluginInfo> plugins = GetPlugins();
   for (size_t i = 0; i < arraysize(expected); ++i) {
     size_t j = 0;
     for (; j < plugins.size(); ++j) {
       if (plugins[j].name == base::ASCIIToUTF16(expected[i]))
         break;
     }
     ASSERT_TRUE(j != plugins.size()) << "Didn't find " << expected[i];
   }
 }
 #endif