Enable <adview> tag for packaged apps.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 31b621ae799e81b4bac39db1a6d6da344c267aac..e6d441aa324e5ef04e8ef2632a6eaa4b3f50d774 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6319,6 +6319,18 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_FLAGS_EXPERIMENTAL_EXTENSION_APIS_DESCRIPTION" desc="Description of the 'Experimental Extension APIs' lab.">
         Enables experimental extension APIs. Note that the extension gallery doesn't allow you to upload extensions that use experimental APIs.
       </message>
+      <message name="IDS_FLAGS_ENABLE_ADVIEW_NAME" desc="Name of the 'Enable 'adview' element' lab.">
+        Enable 'adview' element
+      </message>
+      <message name="IDS_FLAGS_ENABLE_ADVIEW_DESCRIPTION" desc="Description of the 'Enable 'adview' element' lab.">
+        Enables using 'adview' HTML elements in packaged apps.
+      </message>
+      <message name="IDS_FLAGS_ENABLE_ADVIEW_SRC_ATTRIBUTE_NAME" desc="Name of the 'Enable specifying 'src' attribute on 'adview' elements' lab.">
+        Enable specifying 'src' attribute on 'adview' elements
+      </message>
+      <message name="IDS_FLAGS_ENABLE_ADVIEW_SRC_ATTRIBUTE_DESCRIPTION" desc="Description of the 'Enable specifying 'src' attribute on 'adview' elements' element' lab.">
+        Enables specifying 'src' attribute on 'adview' elements, as well as arbitrary 'ad-network' names.
+      </message>
       <message name="IDS_FLAGS_ACTION_BOX_NAME" desc="Name of the 'Action Box' lab.">
         Action box
       </message>