Reland: Crashpad Windows: Use the Crashpad client instead of Breakpad on Windows

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index c4f324dad45998a031c46f1545abd78db733a26c..5cd5b8eaa6533f027417bd57300502d71ea998a2 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -1238,6 +1238,14 @@ const char kRelauncherProcessDMGDevice[]    = "dmg-device";
 #endif  // defined(OS_MACOSX)
 
 #if defined(OS_WIN)
+// A process type (switches::kProcessType) that indicates chrome.exe is being
+// launched as crashpad_handler. This is only used on Windows. We bundle the
+// handler into chrome.exe on Windows because there is high probability of a
+// "new" .exe being blocked or interfered with by application firewalls, AV
+// software, etc. On other platforms, crashpad_handler is a standalone
+// executable.
+const char kCrashpadHandler[]               = "crashpad-handler";
+
 // Fallback to XPS. By default connector uses CDD.
 const char kEnableCloudPrintXps[]           = "enable-cloud-print-xps";