Replace ViewHostMsg_GetPluginPath with ViewHostMsg_GetPluginInfo.

chrome/common/render_messages_internal.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <map>
 #include <string>
@@ skipping 1224 matching lines @@
   IPC_SYNC_MESSAGE_CONTROL2_1(ViewHostMsg_GetCookiesEnabled,
                               GURL /* url */,
                               GURL /* first_party_for_cookies */,
                               bool /* enabled */)
 
   // Used to get the list of plugins
   IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_GetPlugins,
                               bool /* refresh*/,
                               std::vector<WebPluginInfo> /* plugins */)
 
-  // Returns a path to a plugin for the given url and mime type.  If there's
-  // no plugin, an empty string is returned.
-  IPC_SYNC_MESSAGE_CONTROL3_2(ViewHostMsg_GetPluginPath,
+  // Return information about a plugin for the given URL and MIME type. If there
+  // is no matching plugin, |found| is set to false.
+  IPC_SYNC_MESSAGE_CONTROL3_3(ViewHostMsg_GetPluginInfo,
                               GURL /* url */,
                               GURL /* policy_url */,
                               std::string /* mime_type */,
-                              FilePath /* filename */,
-                              std::string /* actual mime type for url */)
+                              bool /* found */,
+                              WebPluginInfo /* plugin info */,
+                              std::string /* actual_mime_type */)
 
   // Requests spellcheck for a word.
   IPC_SYNC_MESSAGE_ROUTED2_2(ViewHostMsg_SpellCheck,
                              string16 /* word to check */,
                              int /* document tag*/,
                              int /* misspell location */,
                              int /* misspell length */)
 
   // Asks the browser for a unique document tag.
   IPC_SYNC_MESSAGE_ROUTED0_1(ViewHostMsg_GetDocumentTag,
@@ skipping 1262 matching lines @@
   // Send the tree of accessibility data to the browser, where it's cached
   // in order to respond to OS accessibility queries immediately.
   IPC_MESSAGE_ROUTED1(ViewHostMsg_AccessibilityTree,
                       webkit_glue::WebAccessibility)
 
   // Notifies the TabContents that the content being displayed is PDF.
   // This allows the browser to handle things such as zooming differently.
   IPC_MESSAGE_ROUTED0(ViewHostMsg_SetDisplayingPDFContent)
 
 IPC_END_MESSAGES(ViewHost)