clang-format many files.

Test: Format-only changes; treehugger suffices.
Change-Id: I23cde3f0bbcac13bef555d13514e922c79d5ad48
diff --git a/model/PublicVolume.h b/model/PublicVolume.h
index 3aa7a73..c918f52 100644
--- a/model/PublicVolume.h
+++ b/model/PublicVolume.h
@@ -38,11 +38,11 @@
  * away the Android directory for secondary users.
  */
 class PublicVolume : public VolumeBase {
-public:
+  public:
     explicit PublicVolume(dev_t device);
     virtual ~PublicVolume();
 
-protected:
+  protected:
     status_t doCreate() override;
     status_t doDestroy() override;
     status_t doMount() override;
@@ -52,7 +52,7 @@
     status_t readMetadata();
     status_t initAsecStage();
 
-private:
+  private:
     /* Kernel device representing partition */
     dev_t mDevice;
     /* Block device path */