Call SetApplicationIsDaemon() in V2 sandbox.

content/common/sandbox_mac.mm

Index: content/common/sandbox_mac.mm
diff --git a/content/common/sandbox_mac.mm b/content/common/sandbox_mac.mm
index 256aa8158e942638aa023ac041660ee81b2080c4..daf9337206ebda512cb95b49fdc47aeae87ec936 100644
--- a/content/common/sandbox_mac.mm
+++ b/content/common/sandbox_mac.mm
@@ -170,11 +170,7 @@ void Sandbox::SandboxWarmup(int sandbox_type) {
     CGSSetDenyWindowServerConnections(true);
     CGSShutdownServerConnections();
 
-    // Allow the process to continue without a LaunchServices ASN. The
-    // INIT_Process function in HIServices will abort if it cannot connect to
-    // launchservicesd to get an ASN. By setting this flag, HIServices skips
-    // that.
-    SetApplicationIsDaemon(true);
+    LaunchServicesNotAvailable();
   }
 }
 
@@ -317,4 +313,13 @@ base::FilePath Sandbox::GetCanonicalSandboxPath(const base::FilePath& path) {
   return base::FilePath(canonical_path);
 }
 
+// static
+void Sandbox::LaunchServicesNotAvailable() {
+  // Allow the process to continue without a LaunchServices ASN. The
+  // INIT_Process function in HIServices will abort if it cannot connect to
+  // launchservicesd to get an ASN. By setting this flag, HIServices skips
+  // that.
+  SetApplicationIsDaemon(true);

[Robert Sesek, 2017/06/16 19:28:59]

I think this call should just move to
https://cs.chromium.org/chromium/src/content/renderer/renderer_main_platform_....

[Greg K, 2017/06/16 20:32:11]

Done.

+}
+
 }  // namespace content