Make gpu black list work again on Linux

chromecast/browser/cast_browser_main_parts.cc

Index: chromecast/browser/cast_browser_main_parts.cc
diff --git a/chromecast/browser/cast_browser_main_parts.cc b/chromecast/browser/cast_browser_main_parts.cc
index e67b3d2342689b39b739796dabe066468e61cd33..ac89241a93d100e6a65ff70331d517a697b36433 100644
--- a/chromecast/browser/cast_browser_main_parts.cc
+++ b/chromecast/browser/cast_browser_main_parts.cc
@@ -299,7 +299,7 @@ void CastBrowserMainParts::ToolkitInitialized() {
 #endif
 }
 
-int CastBrowserMainParts::PreCreateThreads() {
+int CastBrowserMainParts::PreCreateThreadsBegin() {
 #if defined(OS_ANDROID)
   // GPU process is started immediately after threads are created, requiring
   // CrashDumpManager to be initialized beforehand.
@@ -343,6 +343,8 @@ void CastBrowserMainParts::PreMainMessageLoopRun() {
   // Set GL strings so GPU config code can make correct feature blacklisting/
   // whitelisting decisions.
   // Note: SetGLStrings MUST be called after GpuDataManager::Initialize.
+  // TODO(j.isorce) move SetGLStrings call to PreCreateThreadsEnd, i.e. before
+  // launching the gpu process.
   scoped_ptr<CastSysInfo> sys_info = CreateSysInfo();
   content::GpuDataManager::GetInstance()->SetGLStrings(
       sys_info->GetGlVendor(), sys_info->GetGlRenderer(),