Enable <adview> tag for packaged apps.

chrome/renderer/extensions/dispatcher.cc

Index: chrome/renderer/extensions/dispatcher.cc
diff --git a/chrome/renderer/extensions/dispatcher.cc b/chrome/renderer/extensions/dispatcher.cc
index 1c7ebc16c6039db74c0d9e71c68fd9cd2dd1ad11..01f54365d295a0acfbdfcf87d8b2867260821066 100644
--- a/chrome/renderer/extensions/dispatcher.cc
+++ b/chrome/renderer/extensions/dispatcher.cc
@@ -708,6 +708,9 @@ void Dispatcher::PopulateSourceMap() {
   source_map_.RegisterSource("webview.experimental",
                              IDR_WEB_VIEW_EXPERIMENTAL_JS);
   source_map_.RegisterSource("denyWebview", IDR_WEB_VIEW_DENY_JS);
+  source_map_.RegisterSource("adView", IDR_AD_VIEW_JS);
+  source_map_.RegisterSource("adViewCustom", IDR_AD_VIEW_CUSTOM_JS);
+  source_map_.RegisterSource("denyAdView", IDR_AD_VIEW_DENY_JS);
   source_map_.RegisterSource("platformApp", IDR_PLATFORM_APP_JS);
   source_map_.RegisterSource("injectAppTitlebar", IDR_INJECT_APP_TITLEBAR_JS);
 }
@@ -847,6 +850,20 @@ void Dispatcher::DidCreateScriptContext(
     }
   }
 
+  if (context_type == Feature::BLESSED_EXTENSION_CONTEXT) {
+    if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableAdview)) {
+      if (extension->HasAPIPermission(APIPermission::kAdView)) {
+        if (CommandLine::ForCurrentProcess()->HasSwitch(
+                switches::kEnableAdviewSrcAttribute)) {
+          module_system->Require("adViewCustom");
+        }
+        module_system->Require("adView");
+      } else {
+        module_system->Require("denyAdView");
+      }
+    }
+  }
+
   context->set_module_system(module_system.Pass());
 
   context->DispatchOnLoadEvent(