chrome/browser/chrome_content_browser_client.cc - Issue 1071173002: Use command line to signal whether a child process was passed V8 snapshot files via file descriptor

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Unified Diff: chrome/browser/chrome_content_browser_client.cc

Issue 1071173002: Use command line to signal whether a child process was passed V8 snapshot files via file descriptor (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@v8_ext_cast

Patch Set: Created 5 years, 8 months ago

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Index: chrome/browser/chrome_content_browser_client.cc

diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc

index ecac5318e6152270ecda1330fffb4f18ba9b590c..4a10a18bfe95eafdf9c20048e2ff34245cfc0135 100644

--- a/chrome/browser/chrome_content_browser_client.cc

+++ b/chrome/browser/chrome_content_browser_client.cc

@@ -1203,6 +1203,15 @@ void ChromeContentBrowserClient::AppendExtraCommandLineSwitches(

homedir.value().c_str());

#endif

+#if defined(OS_POSIX) && !defined(OS_MACOSX)

+#if defined(V8_USE_EXTERNAL_STARTUP_DATA)

+ if (process_type != switches::kZygoteProcess) {

+ command_line->AppendSwitch(::switches::kV8NativesPassedByFD);

+ command_line->AppendSwitch(::switches::kV8SnapshotPassedByFD);

+ }

+#endif // V8_USE_EXTERNAL_STARTUP_DATA

+#endif // OS_POSIX && !OS_MACOSX

if (process_type == switches::kRendererProcess) {

content::RenderProcessHost* process =

content::RenderProcessHost::FromID(child_process_id);