Switch chrome_elf exception handling from breakpad to crashpad.

chrome/browser/crash_upload_list/crash_upload_list_crashpad.cc

Index: chrome/browser/crash_upload_list/crash_upload_list_crashpad.cc
diff --git a/chrome/browser/crash_upload_list/crash_upload_list_crashpad.cc b/chrome/browser/crash_upload_list/crash_upload_list_crashpad.cc
index af1bbec975d5a243f93351425f581263bc543e9f..7348c14e405456bc39d5eaaf59db09f85938d1bd 100644
--- a/chrome/browser/crash_upload_list/crash_upload_list_crashpad.cc
+++ b/chrome/browser/crash_upload_list/crash_upload_list_crashpad.cc
@@ -9,7 +9,6 @@
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
-#include "chrome/common/chrome_constants.h"
 #include "components/crash/content/app/crashpad.h"
 
 namespace {
@@ -22,9 +21,11 @@ typedef void (*GetCrashReportsPointer)(
 void GetReportsThunk(
     std::vector<crash_reporter::Report>* reports) {
   static GetCrashReportsPointer get_crash_reports = []() {
-    HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
+    // The crash reporting is handled by chrome_elf.dll which loads early in
+    // the chrome process.
+    HMODULE elf_module = GetModuleHandle(L"chrome_elf.dll");

[scottmg, 2016/06/27 20:42:48]

Since there's a bunch of places we need this string now, please add
kChromeElfDllName to chrome_constants.h.

[ananta, 2016/06/27 22:52:23]

Done.

     return reinterpret_cast<GetCrashReportsPointer>(
-        exe_module ? GetProcAddress(exe_module, "GetCrashReportsImpl")
+        elf_module ? GetProcAddress(elf_module, "GetCrashReportsImpl")
                    : nullptr);
   }();