Switch chrome_elf exception handling from breakpad to crashpad.

chrome_elf/blacklist.gypi

Index: chrome_elf/blacklist.gypi
diff --git a/chrome_elf/blacklist.gypi b/chrome_elf/blacklist.gypi
index f5521863851effcefbfc7691c3f7fbcb9124c896..6df1f2920b1684cade48c6fa1930dd0639e69cf8 100644
--- a/chrome_elf/blacklist.gypi
+++ b/chrome_elf/blacklist.gypi
@@ -15,11 +15,13 @@
         'blacklist/blacklist.h',
         'blacklist/blacklist_interceptions.cc',
         'blacklist/blacklist_interceptions.h',
+        'blacklist/crashpad_helper.cc',
+        'blacklist/crashpad_helper.h',
       ],
       'dependencies': [
         '../base/base.gyp:base',
-        '../chrome_elf/chrome_elf.gyp:chrome_elf_breakpad',
         '../chrome_elf/chrome_elf.gyp:chrome_elf_constants',
+        '../components/components.gyp:crash_component',
         '../sandbox/sandbox.gyp:sandbox',
       ],
     },