[Offline pages] Adding capability to free up space used by Offline pages

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 75c8fad0d8e0dbdba97a96b1112b854951787853..6b2e304efc17cc6b9a0baecffd02e36da07f6b62 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -1850,6 +1850,20 @@ Just open Chrome on your computer, go to the menu, and select “Sign in to Chro
         Close navigation drawer
       </message>
 
+      <!-- Offline pages free up space -->
+      <message name="IDS_OFFLINE_PAGES_FREE_UP_SPACE_TITLE" desc="Title of the dialog offering to remove offline pages, to clean up storage and text on a button triggering that dialog. [CHAR-LIMIT=32]">
+        Free up space
+      </message>
+      <message name="IDS_OFFLINE_PAGES_FREE_UP_SPACE_MESSAGE" desc="Text explaining how many pages are going to be removed and how much storage is going to be freed.">
+        Delete <ph name="PAGES_NUMBER">%1$d<ex>8</ex></ph> saved pages that are older than 1 month? This will clear <ph name="TOTAL_PAGE_SIZE">%2$s<ex>8.3 MB</ex></ph> of space.
+      </message>
+      <message name="IDS_OFFLINE_PAGES_STORAGE_SPACE_TITLE" desc="Title of the promo header for managing offline pages storage. [CHAR-LIMIT=32]">
+        Storage space
+      </message>
+      <message name="IDS_OFFLINE_PAGES_STORAGE_SPACE_MESSAGE" desc="Text explaining how much storage is currently used for offline copies of saved pages.">
+        Saved pages are currently taking up <ph name="TOTAL_OFFLINE_STORAGE_SIZE">%1$s<ex>780 MB</ex></ph>.
+      </message>
+
       <!-- Find in page -->
       <message name="IDS_HINT_FIND_IN_PAGE" desc="Hint text to show for the find in page search field when the search field is empty.">
         Find in page