Enforce a memory limit on MappedMemoryManager

gpu/command_buffer/client/buffer_tracker_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Tests for the BufferTracker.
 
 #include "gpu/command_buffer/client/buffer_tracker.h"
 
 #include <GLES2/gl2ext.h>
 #include "base/memory/scoped_ptr.h"
@@ skipping 33 matching lines @@
 class BufferTrackerTest : public testing::Test {
  protected:
   static const int32 kNumCommandEntries = 400;
   static const int32 kCommandBufferSizeBytes =
       kNumCommandEntries * sizeof(CommandBufferEntry);
 
   virtual void SetUp() {
     command_buffer_.reset(new MockClientCommandBufferImpl());
     helper_.reset(new GLES2CmdHelper(command_buffer_.get()));
     helper_->Initialize(kCommandBufferSizeBytes);
-    mapped_memory_.reset(new MappedMemoryManager(helper_.get()));
+    mapped_memory_.reset(new MappedMemoryManager(
+        helper_.get(), MappedMemoryManager::kNoLimit));
     buffer_tracker_.reset(new BufferTracker(mapped_memory_.get()));
   }
 
   virtual void TearDown() {
     buffer_tracker_.reset();
     mapped_memory_.reset();
     helper_.reset();
     command_buffer_.reset();
   }
 
@@ skipping 55 matching lines @@
   // Check mapped memory address.
   EXPECT_TRUE(buffer->address() == NULL);
   // Check no shared memory was allocated.
   EXPECT_EQ(0lu, mapped_memory_->num_chunks());
   // Check we can delete the buffer.
   buffer_tracker_->RemoveBuffer(kId);
 }
 
 }  // namespace gles2
 }  // namespace gpu