Revert of add asserts around results from requestLock (patchset #3 id:40001 of https://codereview.chromium.or…

tests/PixelRefTest.cpp

-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
 #include "Test.h"
 
 #include "SkMallocPixelRef.h"
 #include "SkPixelRef.h"
 
-static void test_install(skiatest::Reporter* reporter) {
-    SkImageInfo info = SkImageInfo::MakeN32Premul(0, 0);
-    SkBitmap bm;
-    // make sure we don't assert on an empty install
-    bm.installPixels(info, NULL, 0);
-}
-
 class TestListener : public SkPixelRef::GenIDChangeListener {
 public:
     explicit TestListener(int* ptr) : fPtr(ptr) {}
     void onChange() override { (*fPtr)++; }
 private:
     int* fPtr;
 };
 
 DEF_TEST(PixelRef_GenIDChange, r) {
     SkImageInfo info = SkImageInfo::MakeN32Premul(10, 10);
@@ skipping 20 matching lines @@
     // Force the generation ID to be recalculated, then add a listener.
     REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID());
     pixelRef->addGenIDChangeListener(SkNEW_ARGS(TestListener, (&count)));
     pixelRef->notifyPixelsChanged();
     REPORTER_ASSERT(r, 1 == count);
 
     // Quick check that NULL is safe.
     REPORTER_ASSERT(r, 0 != pixelRef->getGenerationID());
     pixelRef->addGenIDChangeListener(NULL);
     pixelRef->notifyPixelsChanged();
-
-    test_install(r);
 }