[Offline pages] Clean up unnecessary DeleteAll calls in offline internals

chrome/browser/resources/offline_pages/offline_internals.js

Index: chrome/browser/resources/offline_pages/offline_internals.js
diff --git a/chrome/browser/resources/offline_pages/offline_internals.js b/chrome/browser/resources/offline_pages/offline_internals.js
index e746c39df7ea0627c570eecdac1a2e474027d62a..ba9ca59a16c58bea42f6d32e0419d25de8541236 100644
--- a/chrome/browser/resources/offline_pages/offline_internals.js
+++ b/chrome/browser/resources/offline_pages/offline_internals.js
@@ -128,14 +128,28 @@ cr.define('offlineInternals', function() {
    * Delete all pages in the offline store.
    */
   function deleteAllPages() {
-    browserProxy_.deleteAllPages().then(pagesDeleted);
+    var checkboxes = document.getElementsByName('stored');
+    var selectedIds = [];
+
+    for (var i = 0; i < checkboxes.length; i++) {
+        selectedIds.push(checkboxes[i].value);
+    }
+
+    browserProxy_.deleteSelectedPages(selectedIds).then(pagesDeleted);
   }
 
   /**
    * Delete all pending SavePageRequest items in the request queue.
    */
   function deleteAllRequests() {
-    browserProxy_.deleteAllRequests().then(requestsDeleted);
+    var checkboxes = document.getElementsByName('requests');
+    var selectedIds = [];
+
+    for (var i = 0; i < checkboxes.length; i++) {
+        selectedIds.push(checkboxes[i].value);
+    }
+
+    browserProxy_.deleteSelectedRequests(selectedIds).then(requestsDeleted);
   }
 
   /**
@@ -245,8 +259,8 @@ cr.define('offlineInternals', function() {
     $('log-request-off').disabled = incognito;
     $('refresh').disabled = incognito;
 
-    $('clear-all').onclick = deleteAllPages;
-    $('clear-selected').onclick = deleteSelectedPages;
+    $('delete-all-pages').onclick = deleteAllPages;
+    $('delete-selected-pages').onclick = deleteSelectedPages;
     $('delete-all-requests').onclick = deleteAllRequests;
     $('delete-selected-requests').onclick = deleteSelectedRequests;
     $('refresh').onclick = refreshAll;