test-hwc2: set layer buffer

Test: Add "#define HAVE_NO_SURFACE_FLINGER" to
          frameworks/native/libs/gui/BufferQueueCore.cpp.
      Recompile and flash.
      Run "mm" in frameworks/native/services/surfaceflinger/tests/hwc2.
      Push test-hwc2 to device.
      Run "adb root && adb shell stop".
      Run test case. Ex: "./test-hwc2"

Change-Id: Ie42d1fd4c2d0248c4a3ecf09a9b5871d501f6172
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.cpp b/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.cpp
index 8ef3d59..bfd076f 100644
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.cpp
+++ b/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.cpp
@@ -17,6 +17,13 @@
 #include <sstream>
 #include <cutils/log.h>
 
+#define HWC2_INCLUDE_STRINGIFICATION
+#define HWC2_USE_CPP11
+#include <hardware/hwcomposer2.h>
+#undef HWC2_INCLUDE_STRINGIFICATION
+#undef HWC2_USE_CPP11
+
+#include "Hwc2TestBuffer.h"
 #include "Hwc2TestProperties.h"
 
 Hwc2TestBufferArea::Hwc2TestBufferArea(Hwc2TestCoverage coverage,
@@ -39,6 +46,14 @@
     return dmp.str();
 }
 
+void Hwc2TestBufferArea::setDependent(Hwc2TestBuffer* buffer)
+{
+    mBuffer = buffer;
+    if (buffer) {
+        buffer->updateBufferArea(get());
+    }
+}
+
 void Hwc2TestBufferArea::setDependent(Hwc2TestSourceCrop* sourceCrop)
 {
     mSourceCrop = sourceCrop;
@@ -76,6 +91,8 @@
 {
     const Area& curr = get();
 
+    if (mBuffer)
+        mBuffer->updateBufferArea(curr);
     if (mSourceCrop)
         mSourceCrop->updateBufferArea(curr);
     if (mSurfaceDamage)