Prevent loading libffmpegsumo.so to python (autotests) process.

content/public/test/content_test_suite_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_PUBLIC_TEST_CONTENT_TEST_SUITE_BASE_H_
 #define CONTENT_PUBLIC_TEST_CONTENT_TEST_SUITE_BASE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/test/test_suite.h"
 
 namespace content {
 
 class ContentClient;
 
 // A basis upon which test suites that use content can be built.  This suite
 // initializes bits and pieces of content; see the implementation of Initialize
 // for details.
 class ContentTestSuiteBase : public base::TestSuite {
  protected:
   ContentTestSuiteBase(int argc, char** argv);
 
   virtual void Initialize() OVERRIDE;
 
   // Creates a ContentClient for use during test suite initialization.
   virtual ContentClient* CreateClientForInitialization() = 0;
 
+  // If set to false, prevents Initialize() to load external libraries
+  // to the process. By default loading is enabled.
+  void set_external_libraries_enabled(bool val) {
+    external_libraries_enabled_ = val;
+  }
+
  private:
+  bool external_libraries_enabled_;
   DISALLOW_COPY_AND_ASSIGN(ContentTestSuiteBase);
 };
 
 } //  namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_CONTENT_TEST_SUITE_BASE_H_