Polish the result communication and display of the browsing data counters.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 979e6a71e846ede7f39651711ec8154a663824ce..ddeee02116b8015e448d3ae275d036559a5dac6d 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -7682,18 +7682,23 @@ Keep your key file in a safe place. You will need it to create new versions of y
       </message>
       <message name="IDS_DEL_BROWSING_HISTORY_COUNTER" desc="A counter showing how many items of browsing history the user has.">
         {COUNT, plural,
+         =0 {none}
          =1 {1 item}
          other {# items}}
       </message>
-      <message name="IDS_DEL_CACHE_COUNTER" desc="A counter showing how many kBs of cached data the user has.">
+      <message name="IDS_DEL_BROWSING_HISTORY_COUNTER_SYNCED" desc="A counter showing the user how many local items of browsing history they have, and informing them that more items might be synced. In the case when COUNT is zero, the counter only mentions existence of synced items.">
         {COUNT, plural,
-         =1 {1 kB}
-         other {# kB}}
+         =0 {at least 1 item on synced devices}
+         =1 {1 item (and more on synced devices)}
+         other {# items (and more on synced devices)}}
+      </message>
+      <message name="IDS_DEL_CACHE_COUNTER_UPPER_ESTIMATE" desc="A counter showing that the user has less than X megabytes of cache. The value X will be substituted.">
+        less than <ph name="UPPER_ESTIMATE">$1<ex>328 MB</ex></ph>
       </message>
       <message name="IDS_DEL_PASSWORDS_COUNTER" desc="A counter showing how many passwords the user has.">
         {COUNT, plural,
-         =1 {1 password}
-         other {# passwords}}
+         =0 {none}

[msramek, 2015/11/03 13:15:40]

I just realized that we also removed the word "password(s)" in the new mocks.
Fixed this here.

+         other {#}}
       </message>
 
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