Use debug.Log instead of android.util.Log.

1. Change to use com.android.camera.debug.Log instead of android.util.Log.
2. Add DebugCameraProxy to support more detailed debug info.
3. Add CameraErrorCallback in CameraManager.
4. Support posting to a specific handler for CameraErrorCallback.
5. Trim down some TAGs to match the framework tag length limit.
6. Remove some unused codes in CameraSettings.

bug:13324870

Change-Id: I8c20a8a0d11cfd50b6e199b03cbc88d3c4ad2ceb

3 files changed, 6 insertions, 5 deletions

diff --git a/src/com/android/camera/session/CaptureSessionManagerImpl.java b/src/com/android/camera/session/CaptureSessionManagerImpl.java
index 10e0d0408..d0bc9ce31 100644
--- a/src/com/android/camera/session/CaptureSessionManagerImpl.java
+++ b/src/com/android/camera/session/CaptureSessionManagerImpl.java
@@ -23,11 +23,11 @@ import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Handler;
 import android.os.Looper;
-import android.util.Log;
 
 import com.android.camera.app.MediaSaver;
 import com.android.camera.app.MediaSaver.OnMediaSavedListener;
 import com.android.camera.data.LocalData;
+import com.android.camera.debug.Log;
 import com.android.camera.exif.ExifInterface;
 import com.android.camera.util.FileUtil;
 
@@ -43,7 +43,7 @@ import java.util.Map;
  */
 public class CaptureSessionManagerImpl implements CaptureSessionManager {
 
-    private static final String TAG = "CaptureSessionManagerImpl";
+    private static final Log.Tag TAG = new Log.Tag("CaptureSessMgrImpl");
     public static final String TEMP_SESSIONS = "TEMP_SESSIONS";
 
     private class CaptureSessionImpl implements CaptureSession {
diff --git a/src/com/android/camera/session/PlaceholderManager.java b/src/com/android/camera/session/PlaceholderManager.java
index 19dd4d64d..7403c7f82 100644
--- a/src/com/android/camera/session/PlaceholderManager.java
+++ b/src/com/android/camera/session/PlaceholderManager.java
@@ -25,6 +25,7 @@ import android.net.Uri;
 import android.provider.MediaStore;
 
 import com.android.camera.Storage;
+import com.android.camera.debug.Log;
 import com.android.camera.exif.ExifInterface;
 import com.android.camera.util.CameraUtil;
 
@@ -33,7 +34,7 @@ import com.android.camera.util.CameraUtil;
  * output media item is being produced.
  */
 public class PlaceholderManager {
-    private static final String TAG = "PlaceholderManager";
+    private static final Log.Tag TAG = new Log.Tag("PlaceholderMgr");
 
     private final Context mContext;
 
diff --git a/src/com/android/camera/session/SessionStorageManagerImpl.java b/src/com/android/camera/session/SessionStorageManagerImpl.java
index 867303633..444edcf99 100644
--- a/src/com/android/camera/session/SessionStorageManagerImpl.java
+++ b/src/com/android/camera/session/SessionStorageManagerImpl.java
@@ -17,8 +17,8 @@
 package com.android.camera.session;
 
 import android.content.Context;
-import android.util.Log;
 
+import com.android.camera.debug.Log;
 import com.android.camera.util.FileUtil;
 
 import java.io.File;
@@ -29,7 +29,7 @@ import java.io.IOException;
  * Default implementation of {@link SessionStorageManager}.
  */
 public class SessionStorageManagerImpl implements SessionStorageManager {
-    private static final String TAG = "SessionStorageManagerImpl";
+    private static final Log.Tag TAG = new Log.Tag("SesnStorageMgrImpl");
 
     /** Delete temporary session directory remnants after ONE day. */
     private static final int MAX_SESSION_AGE_MILLIS = 24 * 60 * 60 * 1000;