Lazily initialize the v8::Isolate used by ProxyResolverV8 (in the browser process).

net/test/run_all_unittests.cc

Index: net/test/run_all_unittests.cc
diff --git a/net/test/run_all_unittests.cc b/net/test/run_all_unittests.cc
index d9cf3540882d859f73ed30ad86ac5e8392bca0ba..25016ca589ced0d84bf1656dad3bd049218b75c7 100644
--- a/net/test/run_all_unittests.cc
+++ b/net/test/run_all_unittests.cc
@@ -19,14 +19,6 @@
 #include "url/android/url_jni_registrar.h"
 #endif
 
-#if !defined(OS_IOS)
-#include "net/proxy/proxy_resolver_v8.h"
-#endif
-
-#ifdef V8_USE_EXTERNAL_STARTUP_DATA
-#include "gin/public/isolate_holder.h"
-#endif
-
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 #include "third_party/mojo/src/mojo/edk/embedder/test_embedder.h"
 #endif
@@ -65,14 +57,6 @@ int main(int argc, char** argv) {
   // single-threaded.
   net::EnableSSLServerSockets();
 
-#ifdef V8_USE_EXTERNAL_STARTUP_DATA
-  gin::IsolateHolder::LoadV8Snapshot();
-#endif
-
-#if !defined(OS_IOS)
-  net::ProxyResolverV8::EnsureIsolateCreated();
-#endif
-
 #if !defined(OS_ANDROID) && !defined(OS_IOS)
   mojo::embedder::test::InitWithSimplePlatformSupport();
 #endif