Use SYZYASAN instead of ADDRESS_SANITIZER.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 158 matching lines @@
   }
 }
 
 NOINLINE static void CrashIntentionally() {
   // NOTE(shess): Crash directly rather than using NOTREACHED() so
   // that the signature is easier to triage in crash reports.
   volatile int* zero = NULL;
   *zero = 0;
 }
 
-#if defined(ADDRESS_SANITIZER)
+#if defined(ADDRESS_SANITIZER) || defined(SYZYASAN)
 NOINLINE static void MaybeTriggerAsanError(const GURL& url) {
   // NOTE(rogerm): We intentionally perform an invalid heap access here in
   //     order to trigger an Address Sanitizer (ASAN) error report.
   static const char kCrashDomain[] = "crash";
   static const char kHeapOverflow[] = "/heap-overflow";
   static const char kHeapUnderflow[] = "/heap-underflow";
   static const char kUseAfterFree[] = "/use-after-free";
   static const int kArraySize = 5;
 
   if (!url.DomainIs(kCrashDomain, sizeof(kCrashDomain) - 1))
@@ skipping 11 matching lines @@
     dummy = array[-1];
   } else if (crash_type == kUseAfterFree) {
     int* dangling = array.get();
     array.reset();
     dummy = dangling[kArraySize / 2];
   }
 
   // Make sure the assignments to the dummy value aren't optimized away.
   base::debug::Alias(&dummy);
 }
-#endif  // ADDRESS_SANITIZER
+#endif  // ADDRESS_SANITIZER || SYZYASAN
 
 static void MaybeHandleDebugURL(const GURL& url) {
   if (!url.SchemeIs(kChromeUIScheme))
     return;
   if (url == GURL(kChromeUICrashURL)) {
     CrashIntentionally();
   } else if (url == GURL(kChromeUIKillURL)) {
     base::KillProcess(base::GetCurrentProcessHandle(), 1, false);
   } else if (url == GURL(kChromeUIHangURL)) {
     for (;;) {
       base::PlatformThread::Sleep(base::TimeDelta::FromSeconds(1));
     }
   } else if (url == GURL(kChromeUIShorthangURL)) {
     base::PlatformThread::Sleep(base::TimeDelta::FromSeconds(20));
   }
 
-#if defined(ADDRESS_SANITIZER)
+#if defined(ADDRESS_SANITIZER) || defined(SYZYASAN)
   MaybeTriggerAsanError(url);
-#endif  // ADDRESS_SANITIZER
+#endif  // ADDRESS_SANITIZER || SYZYASAN
 }
 
 // Returns false unless this is a top-level navigation.
 static bool IsTopLevelNavigation(WebFrame* frame) {
   return frame->parent() == NULL;
 }
 
 // Returns false unless this is a top-level navigation that crosses origins.
 static bool IsNonLocalTopLevelNavigation(const GURL& url,
                                          WebFrame* frame,
@@ skipping 2678 matching lines @@
     selection_text_offset_ = offset;
     selection_range_ = range;
     // This IPC is dispatched by RenderWidetHost, so use its routing ID.
     Send(new ViewHostMsg_SelectionChanged(
         GetRenderWidget()->routing_id(), text, offset, range));
   }
   GetRenderWidget()->UpdateSelectionBounds();
 }
 
 }  // namespace content