FREEZE.unindexed

gpu/command_buffer/service/texture_manager.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.
 
 #include "gpu/command_buffer/service/texture_manager.h"
 
 #include <algorithm>
 #include <set>
 #include <utility>
 
@@ skipping 2041 matching lines @@
     if (default_textures_[i]) {
       DumpTextureRef(pmd, default_textures_[i].get());
     }
   }
 
   return true;
 }
 
 void TextureManager::DumpTextureRef(base::trace_event::ProcessMemoryDump* pmd,
                                     TextureRef* ref) {
-  // TODO(ericrk): Trace image-backed textures. crbug.com/514914
-  if (ref->texture()->HasImages())
-    return;
-
   uint32_t size = ref->texture()->estimated_size();
 
   // Ignore unallocated texture IDs.
   if (size == 0)
     return;
 
   std::string dump_name =
       base::StringPrintf("gl/textures/client_%d/texture_%d",
                          memory_tracker_->ClientId(), ref->client_id());
+
+  // TODO(ericrk): GLImage tracing. crbug.com/514914
+  if (ref->texture()->HasImages()) {
+    ref->texture()
+        ->GetLevelImage(GL_TEXTURE_2D, 0)
+        ->DumpMemory(pmd, memory_tracker_->ClientTracingId(), dump_name);
+    return;
+  }
+
   base::trace_event::MemoryAllocatorDump* dump =
       pmd->CreateAllocatorDump(dump_name);
   dump->AddScalar(base::trace_event::MemoryAllocatorDump::kNameSize,
                   base::trace_event::MemoryAllocatorDump::kUnitsBytes,
                   static_cast<uint64_t>(size));
 
   // Add the |client_guid| which expresses shared ownership with the client
   // process.
   auto client_guid = gfx::GetGLTextureGUIDForTracing(
       memory_tracker_->ClientTracingId(), ref->client_id());
@@ skipping 12 matching lines @@
   // The link to the memory tracking |client_id| is given a higher importance
   // than other refs.
   if (ref == ref->texture()->memory_tracking_ref_)
     importance = 2;
 
   pmd->AddOwnershipEdge(client_guid, service_guid, importance);
 }
 
 }  // namespace gles2
 }  // namespace gpu