Switch chrome_elf exception handling from breakpad to crashpad

chrome/app/chrome_crash_reporter_client_win.cc

Index: chrome/app/chrome_crash_reporter_client_win.cc
diff --git a/chrome/app/chrome_crash_reporter_client_win.cc b/chrome/app/chrome_crash_reporter_client_win.cc
index 42e2093efa73d2506a45a87d0b89b2b4cc974dc0..e9689b38df932b2b18901cd444bea8761053c75e 100644
--- a/chrome/app/chrome_crash_reporter_client_win.cc
+++ b/chrome/app/chrome_crash_reporter_client_win.cc
@@ -72,7 +72,8 @@ size_t RegisterCrashKeysHelper() {
   // The following keys may be chunked by the underlying crash logging system,
   // but ultimately constitute a single key-value pair.
   //
-  // If you're adding keys here, please also add them to the list in
+  // For now these need to be kept relatively up to date with those in
+  // //chrome/common/crash_keys.cc::RegisterChromeCrashKeys() and
   // //blimp/engine/app/blimp_engine_crash_keys.cc
   constexpr base::debug::CrashKey fixed_keys[] = {
       {kMetricsClientId, kSmallSize},
@@ -89,6 +90,7 @@ size_t RegisterCrashKeysHelper() {
       {kGPUVertexShaderVersion, kSmallSize},
 
       // content/:
+      {"bad_message_reason", kSmallSize},
       {"discardable-memory-allocated", kSmallSize},
       {"discardable-memory-free", kSmallSize},
       {kFontKeyName, kSmallSize},
@@ -102,6 +104,9 @@ size_t RegisterCrashKeysHelper() {
       {kHungAudioThreadDetails, kSmallSize},
       {kZeroEncodeDetails, kSmallSize},
 
+      // gin/:
+      {"v8-ignition", kSmallSize},
+
       // Temporary for http://crbug.com/575245.
       {"swapout_frame_id", kSmallSize},
       {"swapout_proxy_id", kSmallSize},
@@ -136,8 +141,18 @@ size_t RegisterCrashKeysHelper() {
       // Temporary for https://crbug.com/612711.
       {"aci_wrong_sp_extension_id", kSmallSize},
 
+      // Temporary for http://crbug.com/621730
+      {"postmessage_src_origin", kMediumSize},
+      {"postmessage_dst_origin", kMediumSize},
+      {"postmessage_dst_url", kLargeSize},
+      {"postmessage_script_info", kLargeSize},
+
       // Temporary for https://crbug.com/616149.
       {"existing_extension_pref_value_type", crash_keys::kSmallSize},
+
+      // Temporary for https://crbug.com/625040
+      {"swdh_not_handled_message_type", crash_keys::kMediumSize},
+      {"swdh_not_handled_worker_status", crash_keys::kMediumSize},
   };
 
   // This dynamic set of keys is used for sets of key value pairs when gathering