Implementing chrome.i18n.getMessage call, that loads message from the extensi...

chrome/common/render_messages_internal.h

 // Copyright (c) 2009 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>
 #include <vector>
 
 #include "build/build_config.h"
 
 #include "base/clipboard.h"
 #include "base/file_path.h"
 #include "base/nullable_string16.h"
 #include "base/platform_file.h"
 #include "base/gfx/rect.h"
@@ skipping 13 matching lines @@
 #include "webkit/glue/webcursor.h"
 #include "webkit/glue/webplugin.h"
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
 #endif
 
 // TODO(mpcomplete): rename ViewMsg and ViewHostMsg to something that makes
 // more sense with our current design.
 
+// IPC_MESSAGE macros choke on extra , in the std::map, when expanding. We need
+// to typedef it to avoid that.
+// Substitution map for l10n messages.
+typedef std::map<std::string, std::string> SubstitutionMap;
+
 //-----------------------------------------------------------------------------
 // RenderView messages
 // These are messages sent from the browser to the renderer process.
 
 IPC_BEGIN_MESSAGES(View)
   // Used typically when recovering from a crash.  The new rendering process
   // sets its global "next page id" counter to the given value.
   IPC_MESSAGE_CONTROL1(ViewMsg_SetNextPageID,
                        int32 /* next_page_id */)
 
@@ skipping 594 matching lines @@
       ViewMsg_Extension_SetHostPermissions,
       GURL /* source extension's origin */,
       std::vector<URLPattern> /* URLPatterns the extension can access */)
 
   // Tell the renderer process all known page action ids for a particular
   // extension.
   IPC_MESSAGE_CONTROL2(ViewMsg_Extension_UpdatePageActions,
                        std::string /* extension_id */,
                        std::vector<std::string> /* page_action_ids */)
 
+  // Tell the renderer process all known localized messages for a particular
+  // extension.
+  IPC_MESSAGE_CONTROL2(ViewMsg_Extension_SetL10nMessages,
+                       std::string /* extension_id */,
+                       SubstitutionMap /* l10n messages */)
+
   // Changes the text direction of the currently selected input field (if any).
   IPC_MESSAGE_ROUTED1(ViewMsg_SetTextDirection,
                       WebKit::WebTextDirection /* direction */)
 
   // Tells the renderer to clear the focused node (if any).
   IPC_MESSAGE_ROUTED0(ViewMsg_ClearFocusedNode)
 
   // Make the RenderView transparent and render it onto a custom background. The
   // background will be tiled in both directions if it is not large enough.
   IPC_MESSAGE_ROUTED1(ViewMsg_SetBackground,
@@ skipping 1086 matching lines @@
   IPC_MESSAGE_CONTROL2(ViewHostMsg_DatabaseGetFileAttributes,
                        FilePath /* the name of the file */,
                        int32 /* a unique message ID */)
 
   // Asks the browser process to return the size of a DB file
   IPC_MESSAGE_CONTROL2(ViewHostMsg_DatabaseGetFileSize,
                        FilePath /* the name of the file */,
                        int32 /* a unique message ID */)
 
 IPC_END_MESSAGES(ViewHost)