Add the ability to (issue #236):

1. Disable pack file loading via CefSettings.pack_loading_disabled.
2. Customize pack file load paths via CefSettings.pack_file_path and CefSettings.locales_dir_path.
3. Provide custom resource bundle handling via CefResourceBundleHandler.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@501 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

include/capi/cef_app_capi.h

@@ -88,7 +88,8 @@ CEF_EXPORT void cef_run_message_loop();
 CEF_EXPORT void cef_quit_message_loop();
 
 ///
-// Implement this structure to provide handler implementations.
+// Implement this structure to provide handler implementations. Methods will be
+// called on the thread indicated.
 ///
 typedef struct _cef_app_t {
   ///
@@ -96,9 +97,18 @@ typedef struct _cef_app_t {
   ///
   cef_base_t base;
 
+  ///
+  // Return the handler for resource bundle events. If
+  // CefSettings.pack_loading_disabled is true (1) a handler must be returned.
+  // If no handler is returned resources will be loaded from pack files. This
+  // function is called on multiple threads.
+  ///
+  struct _cef_resource_bundle_handler_t* (
+      CEF_CALLBACK *get_resource_bundle_handler)(struct _cef_app_t* self);
+
   ///
   // Return the handler for proxy events. If not handler is returned the default
-  // system handler will be used.
+  // system handler will be used. This function is called on the IO thread.
   ///
   struct _cef_proxy_handler_t* (CEF_CALLBACK *get_proxy_handler)(
       struct _cef_app_t* self);

include/capi/cef_resource_bundle_handler_capi.h

@@ -0,0 +1,95 @@
+// Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// This file was generated by the CEF translator tool and should not edited
+// by hand. See the translator.README.txt file in the tools directory for
+// more information.
+//
+
+#ifndef CEF_INCLUDE_CAPI_CEF_RESOURCE_BUNDLE_HANDLER_CAPI_H_
+#define CEF_INCLUDE_CAPI_CEF_RESOURCE_BUNDLE_HANDLER_CAPI_H_
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "include/capi/cef_base_capi.h"
+
+
+///
+// Structure used to implement a custom resource bundle structure. The functions
+// of this structure may be called on multiple threads.
+///
+typedef struct _cef_resource_bundle_handler_t {
+  ///
+  // Base structure.
+  ///
+  cef_base_t base;
+
+  ///
+  // Called to retrieve a localized translation for the string specified by
+  // |message_id|. To provide the translation set |string| to the translation
+  // string and return true (1). To use the default translation return false
+  // (0).
+  //
+  // WARNING: Be cautious when implementing this function. ID values are auto-
+  // generated when CEF is built and may change between versions. Existing ID
+  // values can be discovered by searching for *_strings.h in the
+  // "obj/global_intermediate" build output directory.
+  ///
+  int (CEF_CALLBACK *get_localized_string)(
+      struct _cef_resource_bundle_handler_t* self, int message_id,
+      cef_string_t* string);
+
+  ///
+  // Called to retrieve data for the resource specified by |resource_id|. To
+  // provide the resource data set |data| and |data_size| to the data pointer
+  // and size respectively and return true (1). To use the default resource data
+  // return false (0). The resource data will not be copied and must remain
+  // resident in memory.
+  //
+  // WARNING: Be cautious when implementing this function. ID values are auto-
+  // generated when CEF is built and may change between versions. Existing ID
+  // values can be discovered by searching for *_resources.h in the
+  // "obj/global_intermediate" build output directory.
+  ///
+  int (CEF_CALLBACK *get_data_resource)(
+      struct _cef_resource_bundle_handler_t* self, int resource_id, void** data,
+      size_t* data_size);
+} cef_resource_bundle_handler_t;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // CEF_INCLUDE_CAPI_CEF_RESOURCE_BUNDLE_HANDLER_CAPI_H_