Change DumpProcessWithoutCrash to use load-time dynamic linking

components/crash/content/app/crashpad.cc

 // Copyright 2015 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 "components/crash/content/app/crashpad.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #include <algorithm>
@@ skipping 176 matching lines @@
   if (should_initialize_database_and_set_upload_policy) {
     g_database =
         crashpad::CrashReportDatabase::Initialize(database_path).release();
 
     SetUploadConsent(crash_reporter_client->GetCollectStatsConsent());
   }
 }
 
 }  // namespace
 
+void (*GetDumpWithoutCrashingFunction())() {
+  return DumpWithoutCrashing;

[scottmg, 2017/06/16 00:26:24]

And, then instead of having this return a function, I don't see why it can't
just CRASHPAD_SIMULATE_CRASH() right here, if it's the function that's pointed
to by base.

(Or if we're allowed, then right in chrome_elf/chrome_elf_main.cc)

+}
+
 void InitializeCrashpad(bool initial_client, const std::string& process_type) {
   InitializeCrashpadImpl(initial_client, process_type, std::string(), false);
 }
 
 #if defined(OS_WIN)
 void InitializeCrashpadWithEmbeddedHandler(bool initial_client,
                                            const std::string& process_type,
                                            const std::string& user_data_dir) {
   InitializeCrashpadImpl(initial_client, process_type, user_data_dir, true);
 }
@@ skipping 132 matching lines @@
 
 // This helper is invoked by code in chrome.dll to request a single crash report
 // upload. See CrashUploadListCrashpad.
 void __declspec(dllexport)
     RequestSingleCrashUploadImpl(const std::string& local_id) {
   crash_reporter::RequestSingleCrashUpload(local_id);
 }
 }  // extern "C"
 
 #endif  // OS_WIN