Add strings which will be used in new translate infobar.

chrome/android/java/strings/android_chrome_strings.grd

Index: chrome/android/java/strings/android_chrome_strings.grd
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
index 7204c8b507d31321645250b5030321b74554b043..bfccb8a97eb16167398c09729c2168da12b57183 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -1560,9 +1560,28 @@ To obtain new licenses, connect to the internet and play your downloaded content
       <message name="IDS_TRANSLATE_NEVER_TRANSLATE_SITE" desc="Text to display on the never translate site (like www.google.com) button. [CHAR-LIMIT=64]">
         Never translate this site
       </message>
-      <message name="IDS_TRANSLATE_NEVER_TRANSLATE_LANGUAGE" meaning="Android" desc="Text to display on the never translate language button. [CHAR-LIMIT=64]">
+      <message name="IDS_TRANSLATE_NEVER_TRANSLATE_LANGUAGE" desc="Text to display on the never translate language button. [CHAR-LIMIT=64]">

[srahim, 2017/04/20 04:33:17]

Please update message description:

desc="Text that appears on a button. Chrome asks the user if they want to
translate a page from the source language into another, target language that the
user may have shown interest in before. User can click the "Never Translate"
button to indicate that they never want Chrome to translate pages in this
language. Imperative."

[Leo, 2017/04/20 05:31:31]

Desc is updated.

This was the old translate info bar "Never translate *" Button. We reuse the
same text in the new UI.

But in the new UI, it's a menu option instead of button. Not sure whether we
should modify the desc based on the context.

         Never translate <ph name="LANGUAGE">%1$s<ex>French</ex></ph>
       </message>
+      <message name="IDS_TRANSLATE_INFOBAR_MORE_LANGUAGE" desc="Menu item for selecting another target language to translate. [CHAR-LIMIT=64]">

[srahim, 2017/04/20 04:33:17]

Please revise message description, it's not quite right, according to my
understand "More languages" offers the user other languages to choose from, if
the default target language that Chrome has chosen based on the user's history
is not what the user wants at this moment.

desc="Option in the Chrome menu. Lets the user open a dialog to choose other
target languages for translation, from a list of available languages."

+        More languages
+      </message>
+      <message name="IDS_TRANSLATE_INFOBAR_NOT_THIS_LANGUAGE" desc="Menu item for selecting another language as source language to translate. [CHAR-LIMIT=64]">
+        Page is not in <ph name="LANGUAGE">%1$s<ex>French</ex></ph>
+      </message>
+      <message name="IDS_TRANSLATE_SNACKBAR_ALWAYS_TRANSLATED" desc="Text to be displayed in translate snackbar that lets the user know pages in this source language will not be translated to target language automatically. [CHAR-LIMIT=64]">

[srahim, 2017/04/20 04:33:17]

Please check the message description. The message name is ALWAYS_TRANSLATED, and
the string says "Sites in French will be translated to English". But the message
description says "...pages in this source language will *not* be translated to
target language automatically."

I think the NOT should be removed, right? So it reads "...pages in this source
language will be translated to target language automatically." 

Important so the translators don't get confused.

[Leo, 2017/04/20 05:31:32]

Thanks for the catch. Fixed.

+        Sites in <ph name="SOURCE_LANGUAGE">%1$s<ex>French</ex></ph> will be translated to <ph name="TARGET_LANGUAGE">%2$s<ex>English</ex></ph>
+      </message>
+      <message name="IDS_TRANSLATE_SNACKBAR_LANGUAGE_NEVER" desc="Text to be displayed in translate snackbar that lets the user know sites in this language not be translated. [CHAR-LIMIT=64]">

[srahim, 2017/04/20 04:33:17]

Minor nit in the message description so translators don't get confused: Add
*will*
"...lets the user know sites in this language *will* not be translated"

[Leo, 2017/04/20 05:31:32]

Thanks for the catch.

+        Sites in <ph name="LANGUAGE">%1$s<ex>French</ex></ph> will not be translated
+      </message>
+      <message name="IDS_TRANSLATE_SNACKBAR_SITE_NEVER" desc="Text to be displayed in translate snackbar that lets the user know this site will not be translated. [CHAR-LIMIT=64]">
+        This site will not be translated
+      </message>
+      <message name="IDS_TRANSLATE_SNACKBAR_CANCEL" desc="A text label on the translate snackbar widget to cancel the this selection. [CHAR-LIMIT=16]">
+        Cancel
+      </message>
+
       <message name="IDS_MENU_PRINT" desc="Menu item for printing the current page. [CHAR-LIMIT=27]">
         Print…
       </message>