Create export def file for Windows ARM64 platform.

The only difference between the new chrome_elf_arm64.def and existing chrome_elf_x64.def is that RegisterNonABICompliantCodeRange_ExportThunk and UnregisterNonABICompliantCodeRange_ExportThunk are not included because they are defined as x64 specific.

Bug: 893460
Change-Id: Id0d11fb9264309b3c6ce97d81eeab1a39e158fba
Reviewed-on: https://chromium-review.googlesource.com/c/1325149Reviewed-by: Bruce Dawson <brucedawson@chromium.org>
Reviewed-by: Cait Phillips <caitkp@chromium.org>
Commit-Queue: Tom Tan <Tom.Tan@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#608143}

chrome_elf/BUILD.gn

@@ -63,6 +63,8 @@ shared_library("chrome_elf") {
   ]
   if (target_cpu == "x86") {
     sources += [ "chrome_elf_x86.def" ]
+  } else if (target_cpu == "arm64") {
+    sources += [ "chrome_elf_arm64.def" ]
   } else {
     sources += [ "chrome_elf_x64.def" ]
   }

chrome_elf/chrome_elf_arm64.def

+; 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.
+LIBRARY  "chrome_elf.dll"
+
+EXPORTS
+  ; When functions are added to this file, they must also be added to
+  ; chrome_elf_x86.def and chrome_elf_x64.def
+
+  ; From components/crash/content/app/crash_export_stubs.cc
+  CrashForException_ExportThunk
+  DumpHungProcessWithPtype_ExportThunk
+  GetCrashpadDatabasePath_ExportThunk
+  GetCrashReports_ExportThunk
+  InjectDumpForHungInput_ExportThunk
+  RequestSingleCrashUpload_ExportThunk
+  SetUploadConsent_ExportThunk
+
+  ; From chrome_elf/crash/crash_helper.cc
+  SetMetricsClientId
+
+  ; From chrome_elf/chrome_elf_main.cc
+  DumpProcessWithoutCrash
+  GetUserDataDirectoryThunk
+  SignalChromeElf
+  SignalInitializeCrashReporting
+
+  ; From chrome/install_static
+  GetInstallDetailsPayload
+
+  ; From chrome_elf/blacklist/blacklist.cc
+  AddDllToBlacklist
+  IsBlacklistInitialized
+  SuccessfullyBlocked
+
+  ; From chrome_elf/third_party_dlls/logs
+  DrainLog
+  RegisterLogNotification

chrome_elf/chrome_elf_x64.def

@@ -5,7 +5,7 @@ LIBRARY  "chrome_elf.dll"
 
 EXPORTS
   ; When functions are added to this file, they must also be added to
-  ; chrome_elf_x86.def
+  ; chrome_elf_x86.def and chrome_elf_arm64.def
 
   ; From components/crash/content/app/crash_export_stubs.cc
   CrashForException_ExportThunk

chrome_elf/chrome_elf_x86.def

@@ -5,7 +5,7 @@ LIBRARY  "chrome_elf.dll"
 
 EXPORTS
   ; When functions are added to this file, they must also be added to
-  ; chrome_elf_x64.def
+  ; chrome_elf_x64.def and chrome_elf_arm64.def
 
   ; From components/crash/content/app/crash_export_stubs.cc
   CrashForException_ExportThunk