Increase the child process connection timeout for browser tests.

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index 247f10ea0a4db240467235e4803f92ee1df0a10c..4eded6b54f6dafcebcd28b8836d4c130ef1b3b3d 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -62,6 +62,10 @@ const char kBrowserCrashTest[]              = "crash-test";
 // Path to the exe to run for the renderer and plugin subprocesses.
 const char kBrowserSubprocessPath[]         = "browser-subprocess-path";
 
+// Overrides the timeout, in seconds, that a child process waits for a
+// connection from the browser before killing itself.
+const char kConnectionTimeout[]             = "connection-timeout";

[Paweł Hajdan Jr., 2014/06/19 18:49:10]

Isn't the name a bit too vague? How about child-process-connection-timeout, and
also changing the name of the constant? Up to you.

[jam, 2014/06/20 06:45:32]

Done, changed to ipc-connection-timeout

+
 // Dumps extra logging about plugin loading to the log file.
 const char kDebugPluginLoading[] = "debug-plugin-loading";