v811_spc009/external/libchrome/libchrome_tools/patch/handle_table.patch

diff --git a/mojo/core/handle_table.cc b/mojo/core/handle_table.cc
index 62419a9..e039c71 100644
--- a/mojo/core/handle_table.cc
+++ b/mojo/core/handle_table.cc
@@ -8,35 +8,35 @@
 
 #include <limits>
 
-#include "base/trace_event/memory_dump_manager.h"
+// #include "base/trace_event/memory_dump_manager.h"
 
 namespace mojo {
 namespace core {
 
 namespace {
 
-const char* GetNameForDispatcherType(Dispatcher::Type type) {
-  switch (type) {
-    case Dispatcher::Type::UNKNOWN:
-      return "unknown";
-    case Dispatcher::Type::MESSAGE_PIPE:
-      return "message_pipe";
-    case Dispatcher::Type::DATA_PIPE_PRODUCER:
-      return "data_pipe_producer";
-    case Dispatcher::Type::DATA_PIPE_CONSUMER:
-      return "data_pipe_consumer";
-    case Dispatcher::Type::SHARED_BUFFER:
-      return "shared_buffer";
-    case Dispatcher::Type::WATCHER:
-      return "watcher";
-    case Dispatcher::Type::PLATFORM_HANDLE:
-      return "platform_handle";
-    case Dispatcher::Type::INVITATION:
-      return "invitation";
-  }
-  NOTREACHED();
-  return "unknown";
-}
+// const char* GetNameForDispatcherType(Dispatcher::Type type) {
+//   switch (type) {
+//     case Dispatcher::Type::UNKNOWN:
+//       return "unknown";
+//     case Dispatcher::Type::MESSAGE_PIPE:
+//       return "message_pipe";
+//     case Dispatcher::Type::DATA_PIPE_PRODUCER:
+//       return "data_pipe_producer";
+//     case Dispatcher::Type::DATA_PIPE_CONSUMER:
+//       return "data_pipe_consumer";
+//     case Dispatcher::Type::SHARED_BUFFER:
+//       return "shared_buffer";
+//     case Dispatcher::Type::WATCHER:
+//       return "watcher";
+//     case Dispatcher::Type::PLATFORM_HANDLE:
+//       return "platform_handle";
+//     case Dispatcher::Type::INVITATION:
+//       return "invitation";
+//   }
+//   NOTREACHED();
+//   return "unknown";
+// }
 
 }  // namespace
 
@@ -158,38 +158,38 @@ void HandleTable::GetActiveHandlesForTest(std::vector<MojoHandle>* handles) {
 }
 
 // MemoryDumpProvider implementation.
-bool HandleTable::OnMemoryDump(const base::trace_event::MemoryDumpArgs& args,
-                               base::trace_event::ProcessMemoryDump* pmd) {
-  // Create entries for all relevant dispatcher types to ensure they are present
-  // in the final dump.
-  std::map<Dispatcher::Type, int> handle_count;
-  handle_count[Dispatcher::Type::MESSAGE_PIPE];
-  handle_count[Dispatcher::Type::DATA_PIPE_PRODUCER];
-  handle_count[Dispatcher::Type::DATA_PIPE_CONSUMER];
-  handle_count[Dispatcher::Type::SHARED_BUFFER];
-  handle_count[Dispatcher::Type::WATCHER];
-  handle_count[Dispatcher::Type::PLATFORM_HANDLE];
-  handle_count[Dispatcher::Type::INVITATION];
-
-  // Count the number of each dispatcher type.
-  {
-    base::AutoLock lock(GetLock());
-    for (const auto& entry : handles_) {
-      ++handle_count[entry.second.dispatcher->GetType()];
-    }
-  }
-
-  for (const auto& entry : handle_count) {
-    base::trace_event::MemoryAllocatorDump* inner_dump =
-        pmd->CreateAllocatorDump(std::string("mojo/") +
-                                 GetNameForDispatcherType(entry.first));
-    inner_dump->AddScalar(
-        base::trace_event::MemoryAllocatorDump::kNameObjectCount,
-        base::trace_event::MemoryAllocatorDump::kUnitsObjects, entry.second);
-  }
-
-  return true;
-}
+// bool HandleTable::OnMemoryDump(const base::trace_event::MemoryDumpArgs& args,
+//                                base::trace_event::ProcessMemoryDump* pmd) {
+//   // Create entries for all relevant dispatcher types to ensure they are present
+//   // in the final dump.
+//   std::map<Dispatcher::Type, int> handle_count;
+//   handle_count[Dispatcher::Type::MESSAGE_PIPE];
+//   handle_count[Dispatcher::Type::DATA_PIPE_PRODUCER];
+//   handle_count[Dispatcher::Type::DATA_PIPE_CONSUMER];
+//   handle_count[Dispatcher::Type::SHARED_BUFFER];
+//   handle_count[Dispatcher::Type::WATCHER];
+//   handle_count[Dispatcher::Type::PLATFORM_HANDLE];
+//   handle_count[Dispatcher::Type::INVITATION];
+
+//   // Count the number of each dispatcher type.
+//   {
+//     base::AutoLock lock(GetLock());
+//     for (const auto& entry : handles_) {
+//       ++handle_count[entry.second.dispatcher->GetType()];
+//     }
+//   }
+
+//   for (const auto& entry : handle_count) {
+//     base::trace_event::MemoryAllocatorDump* inner_dump =
+//         pmd->CreateAllocatorDump(std::string("mojo/") +
+//                                  GetNameForDispatcherType(entry.first));
+//     inner_dump->AddScalar(
+//         base::trace_event::MemoryAllocatorDump::kNameObjectCount,
+//         base::trace_event::MemoryAllocatorDump::kUnitsObjects, entry.second);
+//   }
+
+//   return true;
+// }
 
 HandleTable::Entry::Entry() {}
 
diff --git a/mojo/core/handle_table.h b/mojo/core/handle_table.h
index 234bdac..2e0edf7 100644
--- a/mojo/core/handle_table.h
+++ b/mojo/core/handle_table.h
@@ -13,7 +13,7 @@
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/synchronization/lock.h"
-#include "base/trace_event/memory_dump_provider.h"
+// #include "base/trace_event/memory_dump_provider.h"
 #include "mojo/core/dispatcher.h"
 #include "mojo/core/system_impl_export.h"
 #include "mojo/public/c/system/types.h"
@@ -21,11 +21,10 @@
 namespace mojo {
 namespace core {
 
-class MOJO_SYSTEM_IMPL_EXPORT HandleTable
-    : public base::trace_event::MemoryDumpProvider {
+class MOJO_SYSTEM_IMPL_EXPORT HandleTable {
  public:
   HandleTable();
-  ~HandleTable() override;
+  ~HandleTable();
 
   // HandleTable is thread-hostile. All access should be gated by GetLock().
   base::Lock& GetLock();
@@ -58,11 +57,11 @@ class MOJO_SYSTEM_IMPL_EXPORT HandleTable
   void GetActiveHandlesForTest(std::vector<MojoHandle>* handles);
 
  private:
-  FRIEND_TEST_ALL_PREFIXES(HandleTableTest, OnMemoryDump);
+  // FRIEND_TEST_ALL_PREFIXES(HandleTableTest, OnMemoryDump);
 
   // MemoryDumpProvider implementation.
-  bool OnMemoryDump(const base::trace_event::MemoryDumpArgs& args,
-                    base::trace_event::ProcessMemoryDump* pmd) override;
+  // bool OnMemoryDump(const base::trace_event::MemoryDumpArgs& args,
+  //                   base::trace_event::ProcessMemoryDump* pmd) override;
 
   struct Entry {
     Entry();