Centralized TextureView transform logic

Automated transform matrix adjustment and bottom bar adjustment for
orientation or preview size change.

Bug: 12177718
Bug: 12179046
Change-Id: I4cd6fc90bb549774cfd83aaf8ac9654711a5c752
diff --git a/src/com/android/camera/PhotoModule.java b/src/com/android/camera/PhotoModule.java
index c4c7a4e..891b814 100644
--- a/src/com/android/camera/PhotoModule.java
+++ b/src/com/android/camera/PhotoModule.java
@@ -517,6 +517,11 @@
             mFocusManager.setPreviewRect(previewRect);
     }
 
+    @Override
+    public void updatePreviewAspectRatio(float aspectRatio) {
+        mAppController.updatePreviewAspectRatio(aspectRatio);
+    }
+
     private void resetExposureCompensation() {
         SettingsManager settingsManager = mActivity.getSettingsManager();
         if (settingsManager == null) {