Have the browser process rewrite manifest.json and theme images that the...

chrome/common/render_messages.h

Index: chrome/common/render_messages.h
===================================================================
--- chrome/common/render_messages.h	(revision 16736)
+++ chrome/common/render_messages.h	(working copy)
@@ -47,6 +47,8 @@
 class Time;
 }
 
+class SkBitmap;
+
 // Parameters structure for ViewMsg_Navigate, which has too many data
 // parameters to be reasonably put in a predefined IPC message.
 struct ViewMsg_Navigate_Params {
@@ -385,6 +387,10 @@
   std::vector<WebMenuItem> popup_items;
 };
 
+// Used by UtilityHostMsg_UnpackExtension_Succeeded.  We must define a typedef
+// because the preprocessor is stupid about commas inside macros.
+typedef Tuple2<SkBitmap, FilePath> UnpackExtension_ImagePathPair;
+
 namespace IPC {
 
 template <>