just rename methods

app/src/main/java/chat/rocket/android/fragment/chatroom/AbstractChatRoomFragment.java

@@ -24,7 +24,7 @@ abstract class AbstractChatRoomFragment extends AbstractFragment {
     return super.onCreateView(inflater, container, savedInstanceState);
   }
 
-  protected void setTitleText(@StringRes int stringResId) {
+  protected void setToolbarTitle(@StringRes int stringResId) {
     if (roomToolbar == null) {
       return;
     }
@@ -32,7 +32,7 @@ abstract class AbstractChatRoomFragment extends AbstractFragment {
     roomToolbar.setTitle(stringResId);
   }
 
-  protected void setTitleText(CharSequence title) {
+  protected void setToolbarTitle(CharSequence title) {
     if (roomToolbar == null) {
       return;
     }
@@ -40,7 +40,7 @@ abstract class AbstractChatRoomFragment extends AbstractFragment {
     roomToolbar.setTitle(title);
   }
 
-  protected void setTitleDrawableLeft(@DrawableRes int drawableResId) {
+  protected void setToolbarRoomIcon(@DrawableRes int drawableResId) {
     if (roomToolbar == null) {
       return;
     }

app/src/main/java/chat/rocket/android/fragment/chatroom/HomeFragment.java

@@ -13,13 +13,13 @@ public class HomeFragment extends AbstractChatRoomFragment {
 
   @Override
   protected void onSetupView() {
-    setTitleText(R.string.home_fragment_title);
+    setToolbarTitle(R.string.home_fragment_title);
   }
 
   @Override
   public void onResume() {
     super.onResume();
-    setTitleDrawableLeft(0);
-    setTitleText(R.string.home_fragment_title);
+    setToolbarRoomIcon(0);
+    setToolbarTitle(R.string.home_fragment_title);
   }
 }

app/src/main/java/chat/rocket/android/fragment/chatroom/RoomFragment.java

@@ -266,15 +266,15 @@ public class RoomFragment extends AbstractChatRoomFragment
 
     String type = roomSubscription.getType();
     if (RoomSubscription.TYPE_CHANNEL.equals(type)) {
-      setTitleDrawableLeft(R.drawable.ic_hashtag_gray_24dp);
+      setToolbarRoomIcon(R.drawable.ic_hashtag_gray_24dp);
     } else if (RoomSubscription.TYPE_PRIVATE.equals(type)) {
-      setTitleDrawableLeft(R.drawable.ic_lock_gray_24dp);
+      setToolbarRoomIcon(R.drawable.ic_lock_gray_24dp);
     } else if (RoomSubscription.TYPE_DIRECT_MESSAGE.equals(type)) {
-      setTitleDrawableLeft(R.drawable.ic_at_gray_24dp);
+      setToolbarRoomIcon(R.drawable.ic_at_gray_24dp);
     } else {
-      setTitleDrawableLeft(0);
+      setToolbarRoomIcon(0);
     }
-    setTitleText(roomSubscription.getName());
+    setToolbarTitle(roomSubscription.getName());
   }
 
   private void onUpdateLoadMessageProcedure(LoadMessageProcedure procedure) {