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

syzygy/agent/asan/rtl_impl_unittest.cc

Index: syzygy/agent/asan/rtl_impl_unittest.cc
diff --git a/syzygy/agent/asan/rtl_impl_unittest.cc b/syzygy/agent/asan/rtl_impl_unittest.cc
index 4a8426db9e6c520c560ccc71acdb101b8e13dfe5..848ace810f293462cda7a049d5827d47a24a6abd 100644
--- a/syzygy/agent/asan/rtl_impl_unittest.cc
+++ b/syzygy/agent/asan/rtl_impl_unittest.cc
@@ -18,6 +18,7 @@
 
 #include "base/rand_util.h"
 #include "gtest/gtest.h"
+#include "syzygy/agent/asan/reporter.h"
 #include "syzygy/agent/asan/runtime.h"
 #include "syzygy/agent/asan/shadow.h"
 #include "syzygy/agent/asan/unittest_util.h"
@@ -151,3 +152,11 @@ TEST_F(AsanRtlImplTest, SetInformationWithNullHeapPtr) {
       asan_HeapSetInformation(NULL, HeapEnableTerminationOnCorruption,
                               NULL, 0));
 }
+
+TEST_F(AsanRtlImplTest, ReinitializeCrashHandler) {
+  agent::asan::ReporterInterface* reporter = asan_runtime_.crash_reporter();

[Sébastien Marchand, 2016/12/14 22:56:25]

This test doesn't work as this test fixture can't initialize a Crashpad
reporter, I'll try to find how to fix this.

+  EXPECT_NE(nullptr, reporter);
+  asan_ReinitializeCrashHandler();
+  EXPECT_NE(nullptr, asan_runtime_.crash_reporter());
+  EXPECT_NE(reporter, asan_runtime_.crash_reporter());
+}