Convert SkWriter32 to use an SkTDArray for its internal storage.

tests/SerializationTest.cpp

 /*
  * Copyright 2013 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 "TestClassDef.h"
 #include "SkBitmapDevice.h"
@@ skipping 93 matching lines @@
     static void Write(SkOrderedWriteBuffer& writer, SkScalar* data, uint32_t arraySize) {
         writer.writeScalarArray(data, arraySize);
     }
     static bool Read(SkValidatingReadBuffer& reader, SkScalar* data, uint32_t arraySize) {
         return reader.readScalarArray(data, arraySize);
     }
 };
 
 template<typename T>
 static void TestObjectSerialization(T* testObj, skiatest::Reporter* reporter) {
-    SkOrderedWriteBuffer writer(1024);
+    SkOrderedWriteBuffer writer;
     writer.setFlags(SkOrderedWriteBuffer::kValidation_Flag);
     SerializationUtils<T>::Write(writer, testObj);
     size_t bytesWritten = writer.bytesWritten();
     REPORTER_ASSERT(reporter, SkAlign4(bytesWritten) == bytesWritten);
 
     unsigned char dataWritten[1024];
     writer.writeToMemory(dataWritten);
 
     // Make sure this fails when it should (test with smaller size, but still multiple of 4)
     SkValidatingReadBuffer buffer(dataWritten, bytesWritten - 4);
@@ skipping 10 matching lines @@
     // This should have succeeded, since there are enough bytes to read this
     REPORTER_ASSERT(reporter, buffer2.isValid());
     REPORTER_ASSERT(reporter, static_cast<size_t>(peekAfter - peekBefore) == bytesWritten);
 
     TestAlignment(testObj, reporter);
 }
 
 template<typename T>
 static T* TestFlattenableSerialization(T* testObj, bool shouldSucceed,
                                        skiatest::Reporter* reporter) {
-    SkOrderedWriteBuffer writer(1024);
+    SkOrderedWriteBuffer writer;
     writer.setFlags(SkOrderedWriteBuffer::kValidation_Flag);
     SerializationUtils<T>::Write(writer, testObj);
     size_t bytesWritten = writer.bytesWritten();
     REPORTER_ASSERT(reporter, SkAlign4(bytesWritten) == bytesWritten);
 
     unsigned char dataWritten[1024];
     SkASSERT(bytesWritten <= sizeof(dataWritten));
     writer.writeToMemory(dataWritten);
 
     // Make sure this fails when it should (test with smaller size, but still multiple of 4)
@@ skipping 18 matching lines @@
         // If the deserialization was supposed to fail, make sure it did
         REPORTER_ASSERT(reporter, !buffer.isValid());
         REPORTER_ASSERT(reporter, NULL == obj2);
     }
 
     return obj2; // Return object to perform further validity tests on it
 }
 
 template<typename T>
 static void TestArraySerialization(T* data, skiatest::Reporter* reporter) {
-    SkOrderedWriteBuffer writer(1024);
+    SkOrderedWriteBuffer writer;
     writer.setFlags(SkOrderedWriteBuffer::kValidation_Flag);
     SerializationUtils<T>::Write(writer, data, kArraySize);
     size_t bytesWritten = writer.bytesWritten();
     // This should write the length (in 4 bytes) and the array
     REPORTER_ASSERT(reporter, (4 + kArraySize * sizeof(T)) == bytesWritten);
 
     unsigned char dataWritten[1024];
     writer.writeToMemory(dataWritten);
 
     // Make sure this fails when it should
@@ skipping 132 matching lines @@
         info.fHeight = 1;
 
         invalidBitmap2.setPixelRef(SkMallocPixelRef::NewAllocate(
                         info, invalidBitmap2.rowBytes(), NULL))->unref();
 
         // The deserialization should detect the pixel ref being too small and fail
         TestBitmapSerialization(validBitmap, invalidBitmap2, false, reporter);
 #endif
     }
 }