1 files changed, 30 insertions, 0 deletions
diff --git a/extensions/utility/utility_handler.cc b/extensions/utility/utility_handler.cc
index 1298933..3add93e 100644
--- a/extensions/utility/utility_handler.cc
+++ b/extensions/utility/utility_handler.cc
@@ -5,11 +5,15 @@
 #include "extensions/utility/utility_handler.h"
 
 #include "base/command_line.h"
+#include "base/files/file_path.h"
 #include "content/public/utility/utility_thread.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_l10n_util.h"
 #include "extensions/common/extension_utility_messages.h"
+#include "extensions/common/extensions_client.h"
+#include "extensions/common/manifest.h"
 #include "extensions/common/update_manifest.h"
+#include "extensions/utility/unpacker.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_macros.h"
 #include "ui/base/ui_base_switches.h"
@@ -45,6 +49,7 @@ void UtilityHandler::UtilityThreadStarted() {
 bool UtilityHandler::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(UtilityHandler, message)
+    IPC_MESSAGE_HANDLER(ChromeUtilityMsg_UnpackExtension, OnUnpackExtension)
     IPC_MESSAGE_HANDLER(ExtensionUtilityMsg_ParseUpdateManifest,
                         OnParseUpdateManifest)
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ -64,4 +69,29 @@ void UtilityHandler::OnParseUpdateManifest(const std::string& xml) {
   ReleaseProcessIfNeeded();
 }
 
+void UtilityHandler::OnUnpackExtension(
+    const base::FilePath& extension_path,
+    const std::string& extension_id,
+    int location,
+    int creation_flags) {
+  CHECK_GT(location, Manifest::INVALID_LOCATION);
+  CHECK_LT(location, Manifest::NUM_LOCATIONS);
+  DCHECK(ExtensionsClient::Get());
+  Unpacker unpacker(extension_path,
+                    extension_id,
+                    static_cast<Manifest::Location>(location),
+                    creation_flags);
+  if (unpacker.Run() && unpacker.DumpImagesToFile() &&
+      unpacker.DumpMessageCatalogsToFile()) {
+    Send(new ChromeUtilityHostMsg_UnpackExtension_Succeeded(
+        *unpacker.parsed_manifest()));
+  } else {
+    Send(new ChromeUtilityHostMsg_UnpackExtension_Failed(
+        unpacker.error_message()));
+  }
+
+  ReleaseProcessIfNeeded();
+}
+
+
 }  // namespace extensions