[Wait to be closed] [Translate] Migrate IPCs to Mojo interfaces.

components/translate/content/common/translate.mojom

Index: components/translate/content/common/translate.mojom
diff --git a/components/translate/content/common/translate.mojom b/components/translate/content/common/translate.mojom
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+// Copyright 2016 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.
+
+module translate.mojom;
+
+import "mojo/common/common_custom_types.mojom";
+import "url/mojo/url.mojom";
+
+// enum translate::TranslateErrors::Type
+enum TranslateErrorsType {
+  NONE,
+  NETWORK,
+  INITIALIZATION_ERROR,
+  UNKNOWN_LANGUAGE,
+  UNSUPPORTED_LANGUAGE,
+  IDENTICAL_LANGUAGES,
+  TRANSLATION_ERROR,
+  TRANSLATION_TIMEOUT,
+  UNEXPECTED_SCRIPT_ERROR,
+  BAD_ORIGIN,
+  SCRIPT_LOAD_ERROR,
+};
+
+// struct translate::LanguageDetectionDetails
+struct LanguageDetectionDetails {
+  mojo.common.mojom.Time time;
+  url.mojom.Url url;
+  string content_language;
+  string cld_language;
+  bool is_cld_reliable;
+  bool has_notranslate;
+  string html_root_language;
+  string adopted_language;
+  string contents;
+};
+
+interface TranslateHelper {
+  // Tells the renderer to translate the page contents from one language to
+  // another.
+  TranslatePage(int32 page_seq_no,
+                string translate_script,
+                string source_lang,
+                string target_lang);
+
+  // Tells the renderer to revert the text of translated page to its original
+  // contents.
+  RevertTranslation(int32 page_seq_no);
+};
+
+interface ContentTranslateDriver {
+  // Notification that the current page was assigned a sequence number.
+  TranslateAssignedSequenceNumber(int32 page_seq_no);
+
+  // Notification that the language for the tab has been determined.
+  TranslateLanguageDetermined(LanguageDetectionDetails,
+                              bool page_needs_translation);
+
+  // Notifies the browser that a page has been translated.
+  PageTranslated(string original_lang,
+                 string translated_lang,
+                 TranslateErrorsType error_type);
+};