Implemented Browser Plugin (NOT FOR REVIEW)

chrome/browser/renderer_host/plugin_info_message_filter.cc

Index: chrome/browser/renderer_host/plugin_info_message_filter.cc
diff --git a/chrome/browser/renderer_host/plugin_info_message_filter.cc b/chrome/browser/renderer_host/plugin_info_message_filter.cc
index 9017c6b2d45a12c3434fe6fe8758e2f79d20bfae..0a2d05aa39da2e12b3f1f0e51ae7b7c0a992ab0a 100644
--- a/chrome/browser/renderer_host/plugin_info_message_filter.cc
+++ b/chrome/browser/renderer_host/plugin_info_message_filter.cc
@@ -20,6 +20,7 @@
 #include "googleurl/src/gurl.h"
 #include "webkit/plugins/npapi/plugin_group.h"
 #include "webkit/plugins/npapi/plugin_list.h"
+#include "webkit/plugins/plugin_constants.h"
 
 #if defined(OS_WIN)
 // These includes are only necessary for the PluginInfobarExperiment.
@@ -130,6 +131,20 @@ void PluginInfoMessageFilter::OnGetPluginInfo(
     top_origin_url,
     mime_type
   };
+  // The browser gives a canned response regarding the browser plugin
+  // mime type.
+  bool needs_browser_plugin =
+      mime_type == kBrowserPluginMimeType;
+  if (needs_browser_plugin) {
+    webkit::WebPluginInfo plugin(
+        ASCIIToUTF16(kBrowserPluginName),
+        FilePath(kBrowserPluginPath), string16(),
+        ASCIIToUTF16(kBrowserPluginDescription));
+    ChromeViewHostMsg_GetPluginInfo::WriteReplyParams(
+        reply_msg, ChromeViewHostMsg_GetPluginInfo_Status(), plugin, mime_type);
+    Send(reply_msg);
+    return;
+  }
   PluginService::GetInstance()->GetPlugins(
       base::Bind(&PluginInfoMessageFilter::PluginsLoaded,
                  weak_ptr_factory_.GetWeakPtr(),