Allows webview to access extension resources.

extensions/shell/browser/shell_extensions_browser_client.cc

Index: extensions/shell/browser/shell_extensions_browser_client.cc
diff --git a/extensions/shell/browser/shell_extensions_browser_client.cc b/extensions/shell/browser/shell_extensions_browser_client.cc
index 1ab909b637e0f515e149fb8b9540d768a438947e..45b0259acf38f466996a97e17617f82c72e3d4bd 100644
--- a/extensions/shell/browser/shell_extensions_browser_client.cc
+++ b/extensions/shell/browser/shell_extensions_browser_client.cc
@@ -17,6 +17,7 @@
 #include "extensions/browser/extension_function_registry.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/null_app_sorting.h"
+#include "extensions/browser/url_request_util.h"
 #include "extensions/shell/browser/shell_extension_host_delegate.h"
 #include "extensions/shell/browser/shell_extension_system_factory.h"
 #include "extensions/shell/browser/shell_runtime_api_delegate.h"
@@ -127,8 +128,8 @@ bool ShellExtensionsBrowserClient::AllowCrossRendererResourceLoad(
     bool is_incognito,
     const Extension* extension,
     InfoMap* extension_info_map) {
-  // Note: This may need to change if app_shell supports webview.
-  return false;
+  return url_request_util::AllowCrossRendererResourceLoad(
+      request, is_incognito, extension, extension_info_map);
 }
 
 PrefService* ShellExtensionsBrowserClient::GetPrefServiceForContext(