Added a name to Surface created by SurfaceFlinger

Updated the window manager to use this new facility.
Surfaces name are now printed by "dumpsys".
diff --git a/include/surfaceflinger/SurfaceComposerClient.h b/include/surfaceflinger/SurfaceComposerClient.h
index 49e83c0..9d0f0cb 100644
--- a/include/surfaceflinger/SurfaceComposerClient.h
+++ b/include/surfaceflinger/SurfaceComposerClient.h
@@ -65,6 +65,7 @@
     //! Create a surface
     sp<SurfaceControl> createSurface(
             int pid,            // pid of the process the surface is for
+            const String8& name,// name of the surface
             DisplayID display,  // Display to create this surface on
             uint32_t w,         // width in pixel
             uint32_t h,         // height in pixel
@@ -72,6 +73,16 @@
             uint32_t flags = 0  // usage flags
     );
 
+    sp<SurfaceControl> createSurface(
+            int pid,            // pid of the process the surface is for
+            DisplayID display,  // Display to create this surface on
+            uint32_t w,         // width in pixel
+            uint32_t h,         // height in pixel
+            PixelFormat format, // pixel-format desired
+            uint32_t flags = 0  // usage flags
+    );
+
+
     // ------------------------------------------------------------------------
     // Composer parameters
     // All composer parameters must be changed within a transaction