blink fonts: Load Android SkFontMgr on Linux.

content/browser/zygote_host/zygote_communication_linux.cc

Index: content/browser/zygote_host/zygote_communication_linux.cc
diff --git a/content/browser/zygote_host/zygote_communication_linux.cc b/content/browser/zygote_host/zygote_communication_linux.cc
index 86820989e6cfce4b668b2256969983eae6471022..2cb7a92cc19f7a5b8dc937d3d78d280330f850b5 100644
--- a/content/browser/zygote_host/zygote_communication_linux.cc
+++ b/content/browser/zygote_host/zygote_communication_linux.cc
@@ -280,7 +280,8 @@ void ZygoteCommunication::Init() {
   // to the zygote/renderers.
   // Should this list be obtained from browser_render_process_host.cc?
   static const char* kForwardSwitches[] = {
-      switches::kAllowSandboxDebugging, switches::kDisableSeccompFilterSandbox,
+      switches::kAllowSandboxDebugging, switches::kAndroidFontsLocation,
+      switches::kDisableSeccompFilterSandbox,
       switches::kEnableHeapProfiling,
       switches::kEnableLogging,  // Support, e.g., --enable-logging=stderr.
       // Zygote process needs to know what resources to have loaded when it