Add the ability to defer the initialization of the SyzyAsan crash reporter.

syzygy/agent/asan/runtime.h

 // Copyright 2012 Google Inc. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 176 matching lines @@
 
   // Enables the deferred free thread.
   void EnableDeferredFreeThread();
 
   // Disables the deferred free thread.
   void DisableDeferredFreeThread();
 
   // @returns the list of enabled features.
   AsanFeatureSet GetEnabledFeatureSet();
 
+  // Initialize the crash reporter used by the runtime. Re-initialize it if it
+  // has already been initialized.
+  void InitializeCrashReporter();
+
  protected:
   // Propagate the values of the flags to the target modules.
   void PropagateParams();
 
   // @returns the space required to write the provided corrupt heap info.
   // @param corrupt_ranges The corrupt range info.
   size_t CalculateCorruptHeapInfoSize(
       const HeapChecker::CorruptRangesVector& corrupt_ranges);
 
   // Writes corrupt heap information to the provided buffer. This will write
@@ skipping 120 matching lines @@
   // is available.
   std::unique_ptr<ReporterInterface> crash_reporter_;
 
   DISALLOW_COPY_AND_ASSIGN(AsanRuntime);
 };
 
 }  // namespace asan
 }  // namespace agent
 
 #endif  // SYZYGY_AGENT_ASAN_RUNTIME_H_