Unifying ChildProcessLauncher across platforms.

content/browser/BUILD.gn

Index: content/browser/BUILD.gn
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index 727e71e2b98be19e3ac7b42a6d52be46fbb26007..22d077bc19bccd226966fae7a41c92ea4e63d073 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -246,8 +246,8 @@ source_set("browser") {
     "android/browser_jni_registrar.h",
     "android/browser_startup_controller.cc",
     "android/browser_startup_controller.h",
-    "android/child_process_launcher_android.cc",
-    "android/child_process_launcher_android.h",
+    "android/child_process_launcher_android_jni.cc",
+    "android/child_process_launcher_android_jni.h",
     "android/content_protocol_handler_impl.cc",
     "android/content_protocol_handler_impl.h",
     "android/content_startup_flags.cc",
@@ -409,6 +409,12 @@ source_set("browser") {
     "cache_storage/cache_storage_scheduler_client.h",
     "child_process_launcher.cc",
     "child_process_launcher.h",
+    "child_process_launcher_android.cc",
+    "child_process_launcher_linux.cc",
+    "child_process_launcher_mac.cc",
+    "child_process_launcher_posix.cc",
+    "child_process_launcher_posix.h",
+    "child_process_launcher_win.cc",
     "child_process_security_policy_impl.cc",
     "child_process_security_policy_impl.h",
     "cocoa/system_hotkey_helper_mac.h",