Downloads Home - Offline page progress support

chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryItemWrapper.java

Index: chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryItemWrapper.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryItemWrapper.java b/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryItemWrapper.java
index 8cb1cdd850410caf6ff84fa8b4a5fbc403376436..9b483512360b617a872da37ae33aee726de83260 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryItemWrapper.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/download/ui/DownloadHistoryItemWrapper.java
@@ -517,17 +517,17 @@ public abstract class DownloadHistoryItemWrapper extends TimedItem {
 
         @Override
         public void cancel() {
-            assert false;
+            mBackendProvider.getOfflinePageBridge().cancelDownload(getId());
         }
 
         @Override
         public void pause() {
-            assert false;
+            mBackendProvider.getOfflinePageBridge().pauseDownload(getId());
         }
 
         @Override
         public void resume() {
-            assert false;
+            mBackendProvider.getOfflinePageBridge().resumeDownload(getId());
         }
 
         @Override
@@ -549,12 +549,14 @@ public abstract class DownloadHistoryItemWrapper extends TimedItem {
 
         @Override
         public boolean isComplete() {
-            return true;
+            return mItem.getDownloadState()
+                    == org.chromium.components.offlinepages.downloads.DownloadState.COMPLETE;
         }
 
         @Override
         public boolean isPaused() {
-            return false;
+            return mItem.getDownloadState()
+                    == org.chromium.components.offlinepages.downloads.DownloadState.PAUSED;
         }
     }
 }