Messaging: Replace explicit types

Change-Id: I2165b3dec73973a2a82d8b3c7c364b5f011e597d

src/com/android/messaging/ui/conversationlist/AbstractConversationListActivity.java

@@ -134,7 +134,7 @@ public abstract class AbstractConversationListActivity extends BugleActionBarAct
     @Override
     public void onActionBarArchive(final Iterable<SelectedConversation> conversations,
             final boolean isToArchive) {
-        final ArrayList<String> conversationIds = new ArrayList<String>();
+        final ArrayList<String> conversationIds = new ArrayList<>();
         for (final SelectedConversation conversation : conversations) {
             final String conversationId = conversation.conversationId;
             conversationIds.add(conversationId);

src/com/android/messaging/ui/conversationlist/ConversationListFragment.java

@@ -385,7 +385,7 @@ public class ConversationListFragment extends Fragment implements ConversationLi
 
     @Override
     public List<SnackBarInteraction> getSnackBarInteractions() {
-        final List<SnackBarInteraction> interactions = new ArrayList<SnackBarInteraction>(1);
+        final List<SnackBarInteraction> interactions = new ArrayList<>(1);
         final SnackBarInteraction fabInteraction =
                 new SnackBarInteraction.BasicSnackBarInteraction(mStartNewConversationButton);
         interactions.add(fabInteraction);

src/com/android/messaging/ui/conversationlist/ShareIntentActivity.java

@@ -136,7 +136,7 @@ public class ShareIntentActivity extends BaseBugleActivity implements
             // Handle sharing multiple contents.
             final ArrayList<Uri> uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
             if (uris != null && !uris.isEmpty()) {
-                ArrayMap<Uri, String> uriMap = new ArrayMap<Uri, String>();
+                ArrayMap<Uri, String> uriMap = new ArrayMap<>();
                 StringBuffer strBuffer = new StringBuffer();
                 for (final Uri uri : uris) {
                     if (UriUtil.isFileUri(uri)) {