Make wininet.dll delay load

This is used only in the utility process but loading it causes
conflicts with AppContainers in the renderer.

BUG=460679
R=scottmg@chromium.org,thestig@chromium.org
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/945663004

Cr-Commit-Position: refs/heads/master@{#318123}

chrome/chrome_utility.gypi

@@ -120,6 +120,19 @@
         '<@(chrome_utility_sources)',
       ],
       'conditions': [
+        ['OS=="win"', {
+          'link_settings': {
+            'msvs_settings': {
+              'VCLinkerTool': {
+                'DelayLoadDLLs': [
+                  # Prevent wininet from loading in the renderer.
+                  # http://crbug.com/460679
+                  'wininet.dll',
+                ],
+              },
+            },
+          },
+        }],
         ['OS!="win" and OS!="mac" and use_openssl==1', {
           'sources!': [
             'utility/importer/nss_decryptor.cc',

chrome/utility/BUILD.gn

@@ -48,6 +48,11 @@ static_library("utility") {
     sources +=
         rebase_path(gypi_values.chrome_utility_shared_media_sources, ".", "..")
 
+    # Prevent wininet from loading in the renderer. http://crbug.com/460679
+    if (is_win) {
+      ldflags = [ "/DELAYLOAD:wininet.dll" ]
+    }
+
     if (is_win || is_mac) {
       sources +=
           rebase_path(gypi_values.chrome_utility_win_mac_media_gallery_sources,