seccomp: disable seccomp for RendererMainTest

base/test/multiprocess_test.h

Index: base/test/multiprocess_test.h
diff --git a/base/test/multiprocess_test.h b/base/test/multiprocess_test.h
index 5126abea242a9b5ecd9965a72e14f95c8ff8a3a0..af7a18033655bce2432d14f2d07a045131be1090 100644
--- a/base/test/multiprocess_test.h
+++ b/base/test/multiprocess_test.h
@@ -63,7 +63,9 @@ class MultiProcessTest : public PlatformTest {
                            bool debug_on_start);
 #endif
 
-  CommandLine MakeCmdLine(const std::string& procname, bool debug_on_start);
+  // Set up the command line used to spawn the child process.
+  virtual CommandLine MakeCmdLine(const std::string& procname,
+                                  bool debug_on_start);
 
  private:
 #if defined(OS_WIN)
@@ -78,7 +80,7 @@ class MultiProcessTest : public PlatformTest {
                                bool debug_on_start);
 #endif
 
- DISALLOW_COPY_AND_ASSIGN(MultiProcessTest);
+  DISALLOW_COPY_AND_ASSIGN(MultiProcessTest);
 };
 
 }  // namespace base