Whitespace and indentation

Fix indentation to be multiple of 4.
Make it easier to search:
  sp< not sp < to
  "switch (...)" instead of "switch(...)" (also "if" and "while")
Remove redundant blank line at start or EOF.
Remove whitespace at end of line.
Remove extra blank lines where they don't add value.

Use git diff -b or -w to verify.

Change-Id: I966b7ba852faa5474be6907fb212f5e267c2874e
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index 4ff1862..7ea9490 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -195,8 +195,8 @@
             (mCurrentState != MEDIA_PLAYER_STATE_ERROR) &&
             ((mCurrentState & MEDIA_PLAYER_IDLE) != MEDIA_PLAYER_IDLE);
     if ((mPlayer != NULL) && hasBeenInitialized) {
-         ALOGV("invoke %d", request.dataSize());
-         return  mPlayer->invoke(request, reply);
+        ALOGV("invoke %d", request.dataSize());
+        return  mPlayer->invoke(request, reply);
     }
     ALOGE("invoke failed: wrong state %X", mCurrentState);
     return INVALID_OPERATION;
@@ -556,9 +556,9 @@
         return BAD_VALUE;
     }
     if (sessionId != mAudioSessionId) {
-      AudioSystem::releaseAudioSessionId(mAudioSessionId);
-      AudioSystem::acquireAudioSessionId(sessionId);
-      mAudioSessionId = sessionId;
+        AudioSystem::releaseAudioSessionId(mAudioSessionId);
+        AudioSystem::acquireAudioSessionId(sessionId);
+        mAudioSessionId = sessionId;
     }
     return NO_ERROR;
 }
@@ -610,7 +610,7 @@
     ALOGV("MediaPlayer::getParameter(%d)", key);
     Mutex::Autolock _l(mLock);
     if (mPlayer != NULL) {
-         return  mPlayer->getParameter(key, reply);
+        return  mPlayer->getParameter(key, reply);
     }
     ALOGV("getParameter: no active player");
     return INVALID_OPERATION;
@@ -658,7 +658,7 @@
     // and seekTo within the same process.
     // FIXME: Remember, this is a hack, it's not even a hack that is applied
     // consistently for all use-cases, this needs to be revisited.
-     if (mLockThreadId != getThreadId()) {
+    if (mLockThreadId != getThreadId()) {
         mLock.lock();
         locked = true;
     }