When we detect a PDF with an unsupported feature, ask the user if they want t...

chrome/common/render_messages_internal.h

Index: chrome/common/render_messages_internal.h
===================================================================
--- chrome/common/render_messages_internal.h	(revision 71882)
+++ chrome/common/render_messages_internal.h	(working copy)
@@ -1407,7 +1407,8 @@
 // |actual_mime_type| is the actual mime type supported by the
 // plugin found that match the URL given (one for each item in
 // |info|).
-IPC_SYNC_MESSAGE_CONTROL3_4(ViewHostMsg_GetPluginInfo,
+IPC_SYNC_MESSAGE_CONTROL4_4(ViewHostMsg_GetPluginInfo,
+                            int /* routing_id */,
                             GURL /* url */,
                             GURL /* policy_url */,
                             std::string /* mime_type */,
@@ -1552,7 +1553,8 @@
 // create a plugin.  The browser will create the plugin process if
 // necessary, and will return a handle to the channel on success.
 // On error an empty string is returned.
-IPC_SYNC_MESSAGE_CONTROL2_2(ViewHostMsg_OpenChannelToPlugin,
+IPC_SYNC_MESSAGE_CONTROL3_2(ViewHostMsg_OpenChannelToPlugin,
+                            int /* routing_id */,
                             GURL /* url */,
                             std::string /* mime_type */,
                             IPC::ChannelHandle /* channel_handle */,
@@ -2622,6 +2624,9 @@
 IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateContentRestrictions,
                     int /* restrictions */)
 
+// The currently displayed PDF has an unsupported feature.
+IPC_MESSAGE_ROUTED0(ViewHostMsg_PDFHasUnsupportedFeature)
+
 // Pepper-related messages -----------------------------------------------------
 
 IPC_MESSAGE_CONTROL4(ViewHostMsg_PepperConnectTcp,