Move plugin_browsertests.cc from browser_tests to content_browsertests.

content/test/browser_test_base.h

 // 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.
 
 #ifndef CONTENT_TEST_BROWSER_TEST_BASE_H_
 #define CONTENT_TEST_BROWSER_TEST_BASE_H_
 
 #include "base/compiler_specific.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+class CommandLine;
+
 class BrowserTestBase : public testing::Test {
  public:
   BrowserTestBase();
   virtual ~BrowserTestBase();
 
   // We do this so we can be used in a Task.
   void AddRef() {}
   void Release() {}
   static bool ImplementsThreadSafeReferenceCounting() { return false; }
 
   // Configures everything for an in process browser test, then invokes
   // BrowserMain. BrowserMain ends up invoking RunTestOnMainThreadLoop.
   virtual void SetUp() OVERRIDE;
 
   // Restores state configured in SetUp.
   virtual void TearDown() OVERRIDE;
 
+  // Override this to add any custom setup code that needs to be done on the
+  // main thread after the browser is created and just before calling
+  // RunTestOnMainThread().
+  virtual void SetUpOnMainThread() {}
+
+  // Override this to add command line flags specific to your test.
+  virtual void SetUpCommandLine(CommandLine* command_line) {}
+
  protected:
   // We need these special methods because SetUp is the bottom of the stack
   // that winds up calling your test method, so it is not always an option
   // to do what you want by overriding it and calling the superclass version.
   //
   // Override this for things you would normally override SetUp for. It will be
   // called before your individual test fixture method is run, but after most
   // of the overhead initialization has occured.
   virtual void SetUpInProcessBrowserTestFixture() {}
 
   // Override this for things you would normally override TearDown for.
   virtual void TearDownInProcessBrowserTestFixture() {}
 
   // Override this rather than TestBody.
   virtual void RunTestOnMainThread() = 0;
 
   // This is invoked from main after browser_init/browser_main have completed.
   // This prepares for the test by creating a new browser, runs the test
   // (RunTestOnMainThread), quits the browsers and returns.
   virtual void RunTestOnMainThreadLoop() = 0;
 
  private:
   void ProxyRunTestOnMainThreadLoop();
 };
 
 #endif  // CONTENT_TEST_BROWSER_TEST_BASE_H_