Upstream //ios/chrome/browser/translate

This CL upstreams the iOS translate client code, and the iOS resources
infrastructure.

TBR=asvitkine

Review URL: https://codereview.chromium.org/809333003

Cr-Commit-Position: refs/heads/master@{#310513}

3 files changed, 16 insertions, 0 deletions

diff --git a/components/translate/core/browser/translate_infobar_delegate.cc b/components/translate/core/browser/translate_infobar_delegate.cc
index 234f773..0d68e13 100644
--- a/components/translate/core/browser/translate_infobar_delegate.cc
+++ b/components/translate/core/browser/translate_infobar_delegate.cc
@@ -369,4 +369,12 @@ TranslateInfoBarDelegate*
   return this;
 }
 
+#if defined(OS_IOS)
+void TranslateInfoBarDelegate::ShowNeverTranslateInfobar() {
+  Create(true, translate_manager_, infobar()->owner(), is_off_the_record_,
+         translate::TRANSLATE_STEP_NEVER_TRANSLATE, original_language_code(),
+         target_language_code(), TranslateErrors::NONE, false);
+}
+#endif
+
 }  // namespace translate
diff --git a/components/translate/core/browser/translate_infobar_delegate.h b/components/translate/core/browser/translate_infobar_delegate.h
index f0ca769..d9badc6 100644
--- a/components/translate/core/browser/translate_infobar_delegate.h
+++ b/components/translate/core/browser/translate_infobar_delegate.h
@@ -156,6 +156,11 @@ class TranslateInfoBarDelegate : public infobars::InfoBarDelegate {
   bool ShouldShowNeverTranslateShortcut();
   bool ShouldShowAlwaysTranslateShortcut();
 
+#if defined(OS_IOS)
+  // Shows the Infobar offering to never translate the language or the site.
+  void ShowNeverTranslateInfobar();
+#endif
+
   // Adds the strings that should be displayed in the after translate infobar to
   // |strings|. If |autodetermined_source_language| is false, the text in that
   // infobar is:
diff --git a/components/translate/core/browser/translate_step.h b/components/translate/core/browser/translate_step.h
index 870fbac..6a9c18c 100644
--- a/components/translate/core/browser/translate_step.h
+++ b/components/translate/core/browser/translate_step.h
@@ -14,6 +14,9 @@ enum TranslateStep {
   TRANSLATE_STEP_BEFORE_TRANSLATE,
   TRANSLATE_STEP_TRANSLATING,
   TRANSLATE_STEP_AFTER_TRANSLATE,
+#if defined(OS_IOS)
+  TRANSLATE_STEP_NEVER_TRANSLATE,
+#endif
   TRANSLATE_STEP_TRANSLATE_ERROR
 };