Replace boolean return value SharedBuffer::getAsBytes with DCHECK

third_party/WebKit/Source/platform/SharedBufferTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 34 matching lines @@
   char testData1[] = "World";
   char testData2[] = "Goodbye";
 
   RefPtr<SharedBuffer> sharedBuffer =
       SharedBuffer::create(testData0, strlen(testData0));
   sharedBuffer->append(testData1, strlen(testData1));
   sharedBuffer->append(testData2, strlen(testData2));
 
   const size_t size = sharedBuffer->size();
   std::unique_ptr<char[]> data = wrapArrayUnique(new char[size]);
-  ASSERT_TRUE(sharedBuffer->getAsBytes(data.get(), size));
+  sharedBuffer->getAsBytes(data.get(), size);
 
   char expectedConcatenation[] = "HelloWorldGoodbye";
   ASSERT_EQ(strlen(expectedConcatenation), size);
   EXPECT_EQ(0, memcmp(expectedConcatenation, data.get(),
                       strlen(expectedConcatenation)));
 }
 
 TEST(SharedBufferTest, getPartAsBytes) {
   char testData0[] = "Hello";
   char testData1[] = "World";
@@ skipping 29 matching lines @@
   Vector<char> vector2(0x4000);
   for (size_t i = 0; i < vector2.size(); ++i)
     vector2[i] = 'c';
 
   RefPtr<SharedBuffer> sharedBuffer = SharedBuffer::adoptVector(vector0);
   sharedBuffer->append(vector1);
   sharedBuffer->append(vector2);
 
   const size_t size = sharedBuffer->size();
   std::unique_ptr<char[]> data = wrapArrayUnique(new char[size]);
-  ASSERT_TRUE(sharedBuffer->getAsBytes(data.get(), size));
+  sharedBuffer->getAsBytes(data.get(), size);
 
   ASSERT_EQ(0x4000U + 0x4000U + 0x4000U, size);
   int position = 0;
   for (int i = 0; i < 0x4000; ++i) {
     EXPECT_EQ('a', data[position]);
     ++position;
   }
   for (int i = 0; i < 0x4000; ++i) {
     EXPECT_EQ('b', data[position]);
     ++position;
@@ skipping 31 matching lines @@
   RefPtr<SharedBuffer> sharedBuffer = SharedBuffer::create(length);
   ASSERT_EQ(length, sharedBuffer->size());
 
   // The internal flat buffer should have been resized to |length| therefore
   // getSomeData() should directly return the full size.
   const char* data;
   ASSERT_EQ(length, sharedBuffer->getSomeData(data, static_cast<size_t>(0u)));
 }
 
 }  // namespace blink