Adds functionality to pack an extension / app from the app.

chrome/browser/extensions/api/developer_private/developer_private_api.cc

Index: chrome/browser/extensions/api/developer_private/developer_private_api.cc
diff --git a/chrome/browser/extensions/api/developer_private/developer_private_api.cc b/chrome/browser/extensions/api/developer_private/developer_private_api.cc
index 73c484031f0de6f72d75edf9631ada8625b6ac11..633262c1cad6a09cb756de63c5802ce31df78d49 100644
--- a/chrome/browser/extensions/api/developer_private/developer_private_api.cc
+++ b/chrome/browser/extensions/api/developer_private/developer_private_api.cc
@@ -589,13 +589,20 @@ bool DeveloperPrivateLoadUnpackedFunction::RunImpl() {
   const FilePath& last_unpacked_directory =
       DeveloperPrivateAPI::Get(profile())->getLastUnpackedDirectory();
   SetResult(Value::CreateBooleanValue(true));
-  return ShowPicker(kSelectType, last_unpacked_directory, select_title);
+  return

[miket_OOO, 2013/01/09 18:52:41]

The newline after this return shouldn't be necessary.

[Gaurav, 2013/01/12 01:08:26]

Done.

+      ShowPicker(kSelectType,
+                 last_unpacked_directory,
+                 select_title,
+                 ui::SelectFileDialog::FileTypeInfo(),
+                 0);
 }
 
 bool  DeveloperPrivateChooseEntryFunction::ShowPicker(

[asargent_no_longer_on_chrome, 2013/01/09 00:48:05]

nit: remove the extra space on this line between bool and
DeveloperPrivateChooseEntryFunction

[Gaurav, 2013/01/12 01:08:26]

Done.

     ui::SelectFileDialog::Type picker_type,
     const FilePath& last_directory,
-    const string16& select_title) {
+    const string16& select_title,
+    const ui::SelectFileDialog::FileTypeInfo& info,
+    int file_type_index) {
   ShellWindowRegistry* registry = ShellWindowRegistry::Get(profile());
   DCHECK(registry);
   ShellWindow* shell_window = registry->GetShellWindowForRenderViewHost(
@@ -610,7 +617,7 @@ bool  DeveloperPrivateChooseEntryFunction::ShowPicker(
   // At that point, the picker will delete itself, which will also free the
   // function instance.
   new EntryPicker(this, shell_window->web_contents(), picker_type,
-  last_directory, select_title);
+  last_directory, select_title, info, file_type_index);
   return true;
 }
 
@@ -628,8 +635,142 @@ void DeveloperPrivateChooseEntryFunction::FileSelectionCanceled() {
   SendResponse(false);
 }
 
+
+void DeveloperPrivatePackItemFunction::OnPackSuccess(
+    const FilePath& crx_file,
+    const FilePath& pem_file) {
+  std::string success_message(UTF16ToUTF8(
+      extensions::PackExtensionJob::StandardSuccessMessage(
+          crx_file, pem_file)));

[miket_OOO, 2013/01/09 18:52:41]

Similar comment as earlier in this file: why create the temp variable? Why not
just assign the UTF16ToUTF8 result directly to response.message? Given the
already well-named StandardSuccessMessage method, it's already sufficiently
clear what you're doing.

[Gaurav, 2013/01/12 01:08:26]

Done.

+  developer::PackItemResponse response;
+  response.message = success_message;
+  response.status = developer::DEVELOPER_PRIVATE_PACK_STATUS_SUCCESS;
+  results_ = developer::PackItem::Results::Create(response);
+  SendResponse(true);
+  Release();
+}
+
+void DeveloperPrivatePackItemFunction::OnPackFailure(
+    const std::string& error,
+    extensions::ExtensionCreator::ErrorType error_type) {
+  developer::PackItemResponse response;
+  response.message = error;
+  if (error_type == extensions::ExtensionCreator::kCRXExists) {
+    response.item_path = item_path_str_;
+    response.pem_path = key_path_str_;
+    response.override_flags = extensions::ExtensionCreator::kOverwriteCRX;
+    response.status = developer::DEVELOPER_PRIVATE_PACK_STATUS_WARNING;
+  } else {
+    response.status = developer::DEVELOPER_PRIVATE_PACK_STATUS_ERROR;
+  }
+  results_ = developer::PackItem::Results::Create(response);
+  SendResponse(true);
+  Release();
+}
+
+bool DeveloperPrivatePackItemFunction::RunImpl() {
+  int flags;
+  EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &item_path_str_));
+  EXTENSION_FUNCTION_VALIDATE(args_->GetString(1, &key_path_str_));
+  EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(2, &flags));
+
+  FilePath root_directory =
+      FilePath::FromWStringHack(UTF8ToWide(item_path_str_));
+
+  FilePath key_file =
+      FilePath::FromWStringHack(UTF8ToWide(key_path_str_));
+
+  developer::PackItemResponse response;
+  if (root_directory.empty()) {
+    if (item_path_str_.empty()) {
+      response.message = l10n_util::GetStringUTF8(
+          IDS_EXTENSION_PACK_DIALOG_ERROR_ROOT_REQUIRED);
+    } else {
+      response.message = l10n_util::GetStringUTF8(

[miket_OOO, 2013/01/09 18:52:41]

These inner braces aren't needed.

[Gaurav, 2013/01/12 01:08:26]

Done.

+          IDS_EXTENSION_PACK_DIALOG_ERROR_ROOT_INVALID);
+    }
+
+    response.status = developer::DEVELOPER_PRIVATE_PACK_STATUS_ERROR;
+    results_ = developer::PackItem::Results::Create(response);
+    SendResponse(true);
+    return true;
+  }
+
+  if (!key_path_str_.empty() && key_file.empty()) {
+    response.message = l10n_util::GetStringUTF8(

[miket_OOO, 2013/01/09 18:52:41]

Did you mean to set response.status in this case?

[Gaurav, 2013/01/12 01:08:26]

yes. Fixed now.
On 2013/01/09 18:52:41, miket wrote:

+        IDS_EXTENSION_PACK_DIALOG_ERROR_KEY_INVALID);
+    results_ = developer::PackItem::Results::Create(response);
+    SendResponse(true);
+    return true;
+  }
+
+  // Pack job will release the function instance.
+  AddRef();
+
+  pack_job_ = new extensions::PackExtensionJob(
+      this, root_directory, key_file, flags);
+  pack_job_->Start();
+  return true;
+}
+
+DeveloperPrivatePackItemFunction::DeveloperPrivatePackItemFunction() {}
+
+DeveloperPrivatePackItemFunction::~DeveloperPrivatePackItemFunction() {}
+
 DeveloperPrivateLoadUnpackedFunction::~DeveloperPrivateLoadUnpackedFunction() {}
 
+bool DeveloperPrivateChooseItemFunction::RunImpl() {
+
+  std::string select_type;
+  std::string file_type;
+  EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &select_type));
+  EXTENSION_FUNCTION_VALIDATE(args_->GetString(1, &file_type));
+  ui::SelectFileDialog::Type type = ui::SelectFileDialog::SELECT_FOLDER;
+  ui::SelectFileDialog::FileTypeInfo info;
+  if (select_type == "file") {
+    type = ui::SelectFileDialog::SELECT_OPEN_FILE;

[miket_OOO, 2013/01/09 18:52:41]

No braces

[Gaurav, 2013/01/12 01:08:26]

Done.

+  }
+  string16 select_title;
+
+  int file_type_index = 0;
+  if (file_type == "load") {
+    select_title = l10n_util::GetStringUTF16(IDS_EXTENSION_LOAD_FROM_DIRECTORY);
+  } else if (file_type == "pem") {
+    select_title = l10n_util::GetStringUTF16(
+        IDS_EXTENSION_PACK_DIALOG_SELECT_KEY);
+    info.extensions.push_back(std::vector<FilePath::StringType>());
+    info.extensions.front().push_back(FILE_PATH_LITERAL("pem"));
+    info.extension_description_overrides.push_back(
+        l10n_util::GetStringUTF16(
+            IDS_EXTENSION_PACK_DIALOG_KEY_FILE_TYPE_DESCRIPTION));
+    info.include_all_files = true;
+    file_type_index = 1;
+  } else {
+    NOTREACHED();
+  }
+
+  const FilePath& last_unpacked_directory =
+      DeveloperPrivateAPI::Get(profile())->getLastUnpackedDirectory();

[miket_OOO, 2013/01/09 18:52:41]

That's a weirdly capitalized method (probably not yours)

[Gaurav, 2013/01/12 01:08:26]

Done.

+  return
+      ShowPicker(type,

[miket_OOO, 2013/01/09 18:52:41]

Don't wrap after the return.

[Gaurav, 2013/01/12 01:08:26]

Done.

+                 last_unpacked_directory,
+                 select_title,
+                 info,
+                 file_type_index);
+}
+
+void DeveloperPrivateChooseItemFunction::FileSelected(const FilePath& path) {
+  std::string result(std::string(UTF16ToUTF8(path.LossyDisplayName())));

[miket_OOO, 2013/01/09 18:52:41]

Similar to above (temp variable doesn't add anything), though the method's
already so short it's not a big deal.

[Gaurav, 2013/01/12 01:08:26]

Done.

+  SetResult(base::Value::CreateStringValue(result));
+  SendResponse(true);
+}
+
+void DeveloperPrivateChooseItemFunction::FileSelectionCanceled() {
+  SendResponse(false);
+}
+
+DeveloperPrivateChooseItemFunction::~DeveloperPrivateChooseItemFunction() {}
+
 bool DeveloperPrivateGetStringsFunction::RunImpl() {
   DictionaryValue* dict = new DictionaryValue();
   SetResult(dict);