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-rw-r--r--chromium/content/public/browser/browser_main_runner.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/chromium/content/public/browser/browser_main_runner.h b/chromium/content/public/browser/browser_main_runner.h
index 4340687796e..dcde509e583 100644
--- a/chromium/content/public/browser/browser_main_runner.h
+++ b/chromium/content/public/browser/browser_main_runner.h
@@ -21,7 +21,8 @@ class CONTENT_EXPORT BrowserMainRunner {
static BrowserMainRunner* Create();
// Initialize all necessary browser state. The |parameters| values will be
- // copied.
+ // copied. Returning a non-negative value indicates that initialization
+ // failed, and the returned value is used as the exit code for the process.
virtual int Initialize(const content::MainFunctionParams& parameters) = 0;
// Perform the default run logic.