Added crashpad support for Windows

headless/BUILD.gn

Index: headless/BUILD.gn
diff --git a/headless/BUILD.gn b/headless/BUILD.gn
index b5b2b056eddd5d7cca20c35e6158e81ba73eb25f..2da8eda874691f18f1a6231c92c94d021797e328 100644
--- a/headless/BUILD.gn
+++ b/headless/BUILD.gn
@@ -549,6 +549,7 @@ static_library("headless_shell_browser_lib") {
 
   if (is_win) {
     deps += [
+      "//components/crash/content/app:run_as_crashpad_handler",
       "//content:sandbox_helper_win",
       "//sandbox",
     ]
@@ -583,6 +584,10 @@ static_library("headless_shell_child_lib") {
     "//ui/base",
   ]
 
+  if (is_win) {
+    deps += [ "//components/crash/content/app:run_as_crashpad_handler" ]
+  }
+
   configs += [ ":headless_implementation" ]
 }
 
@@ -609,6 +614,7 @@ static_library("headless_shell_lib") {
 
   if (is_win) {
     deps += [
+      "//components/crash/content/app:run_as_crashpad_handler",
       "//content:sandbox_helper_win",
       "//sandbox",
     ]