Refactoring: Move functions from WebMemoryDumpProviderAdapter to PartitionAllocMemoryDumpProvider

third_party/WebKit/Source/platform/PartitionAllocMemoryDumpProvider.h

Index: third_party/WebKit/Source/platform/PartitionAllocMemoryDumpProvider.h
diff --git a/third_party/WebKit/Source/platform/PartitionAllocMemoryDumpProvider.h b/third_party/WebKit/Source/platform/PartitionAllocMemoryDumpProvider.h
index 84601b2299a0c66b5266d6d3214d802278ef5961..15ec7ac642d306295961703f6b99d9882b6b4df6 100644
--- a/third_party/WebKit/Source/platform/PartitionAllocMemoryDumpProvider.h
+++ b/third_party/WebKit/Source/platform/PartitionAllocMemoryDumpProvider.h
@@ -9,6 +9,16 @@
 #include "public/platform/WebMemoryDumpProvider.h"
 #include "wtf/Allocator.h"
 #include "wtf/Noncopyable.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/ThreadingPrimitives.h"
+
+namespace base {
+namespace trace_event {
+
+class AllocationRegister;
+
+} // namespace trace_event
+} // namespace base
 
 namespace blink {
 
@@ -22,10 +32,18 @@ public:
     // WebMemoryDumpProvider implementation.
     bool onMemoryDump(WebMemoryDumpLevelOfDetail, WebProcessMemoryDump*) override;
     bool supportsHeapProfiling() override { return true; }
-    void onHeapProfilingEnabled(AllocationHook*, FreeHook*) override;
+    void onHeapProfilingEnabled(bool) override;
+
+    // These methods are called only from PartitionAllocHooks' callbacks.
+    void insert(void*, size_t, const char*);
+    void remove(void*);
 
 private:
     PartitionAllocMemoryDumpProvider();
+
+    Mutex m_allocationRegisterMutex;
+    OwnPtr<base::trace_event::AllocationRegister> m_allocationRegister;
+    bool m_isHeapProfilingEnabled;

[Primiano Tucci (use gerrit), 2016/02/01 13:50:00]

This field seemd to be written but never read. Maybe you don't need this after
all?

[hajimehoshi, 2016/02/02 08:44:44]

This is used at onMemoryDump.

[Primiano Tucci (use gerrit), 2016/02/02 12:29:59]

Ohh just realized that if a string wraps in codereview, search is not able to
find it, as it is split into two nodes :-/

 };
 
 } // namespace blink