Remove deprecated heap profiler methods from V8 public API

v8::HeapProfiler::FindHeapSnapshot was already deprecated when 3.19 branch was created (https://code.google.com/p/v8/source/browse/branches/3.19/include/v8-profiler.h).

BUG=None
R=loislo@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/18701002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

include/v8-profiler.h

@@ -415,9 +415,6 @@ class V8EXPORT HeapProfiler {
   /** Returns a snapshot by index. */
   const HeapSnapshot* GetHeapSnapshot(int index);
 
-  /** Returns a profile by uid. */
-  V8_DEPRECATED(const HeapSnapshot* FindHeapSnapshot(unsigned uid));
-
   /**
    * Returns SnapshotObjectId for a heap object referenced by |value| if
    * it has been seen by the heap profiler, kUnknownObjectId otherwise.

src/api.cc

@@ -7745,12 +7745,6 @@ const HeapSnapshot* HeapProfiler::GetHeapSnapshot(int index) {
 }
 
 
-const HeapSnapshot* HeapProfiler::FindHeapSnapshot(unsigned uid) {
-  return reinterpret_cast<const HeapSnapshot*>(
-      reinterpret_cast<i::HeapProfiler*>(this)->FindSnapshot(uid));
-}
-
-
 SnapshotObjectId HeapProfiler::GetObjectId(Handle<Value> value) {
   i::Handle<i::Object> obj = Utils::OpenHandle(*value);
   return reinterpret_cast<i::HeapProfiler*>(this)->GetSnapshotObjectId(obj);

src/heap-profiler.cc

@@ -124,11 +124,6 @@ HeapSnapshot* HeapProfiler::GetSnapshot(int index) {
 }
 
 
-HeapSnapshot* HeapProfiler::FindSnapshot(unsigned uid) {
-  return snapshots_->GetSnapshot(uid);
-}
-
-
 SnapshotObjectId HeapProfiler::GetSnapshotObjectId(Handle<Object> obj) {
   if (!obj->IsHeapObject())
     return v8::HeapProfiler::kUnknownObjectId;

src/heap-profiler.h

@@ -66,7 +66,6 @@ class HeapProfiler {
   SnapshotObjectId PushHeapObjectsStats(OutputStream* stream);
   int GetSnapshotsCount();
   HeapSnapshot* GetSnapshot(int index);
-  HeapSnapshot* FindSnapshot(unsigned uid);
   SnapshotObjectId GetSnapshotObjectId(Handle<Object> obj);
   void DeleteAllSnapshots();
 

src/heap-snapshot-generator.cc

@@ -189,15 +189,11 @@ template <size_t ptr_size> struct SnapshotSizeConstants;
 template <> struct SnapshotSizeConstants<4> {
   static const int kExpectedHeapGraphEdgeSize = 12;
   static const int kExpectedHeapEntrySize = 24;
-  static const int kExpectedHeapSnapshotsCollectionSize = 100;
-  static const int kExpectedHeapSnapshotSize = 132;
 };
 
 template <> struct SnapshotSizeConstants<8> {
   static const int kExpectedHeapGraphEdgeSize = 24;
   static const int kExpectedHeapEntrySize = 32;
-  static const int kExpectedHeapSnapshotsCollectionSize = 152;
-  static const int kExpectedHeapSnapshotSize = 160;
 };
 
 }  // namespace
@@ -353,8 +349,6 @@ static size_t GetMemoryUsedByList(const List<T, P>& list) {
 
 
 size_t HeapSnapshot::RawSnapshotSize() const {
-  STATIC_CHECK(SnapshotSizeConstants<kPointerSize>::kExpectedHeapSnapshotSize ==
-      sizeof(HeapSnapshot));  // NOLINT
   return
       sizeof(*this) +
       GetMemoryUsedByList(entries_) +
@@ -578,7 +572,6 @@ size_t HeapObjectsMap::GetUsedMemorySize() const {
 
 HeapSnapshotsCollection::HeapSnapshotsCollection(Heap* heap)
     : is_tracking_objects_(false),
-      snapshots_uids_(HeapSnapshotsMatch),
       token_enumerator_(new TokenEnumerator()),
       ids_(heap) {
 }
@@ -607,29 +600,12 @@ void HeapSnapshotsCollection::SnapshotGenerationFinished(
   ids_.SnapshotGenerationFinished();
   if (snapshot != NULL) {
     snapshots_.Add(snapshot);
-    HashMap::Entry* entry =
-        snapshots_uids_.Lookup(reinterpret_cast<void*>(snapshot->uid()),
-                               static_cast<uint32_t>(snapshot->uid()),
-                               true);
-    ASSERT(entry->value == NULL);
-    entry->value = snapshot;
   }
 }
 
 
-HeapSnapshot* HeapSnapshotsCollection::GetSnapshot(unsigned uid) {
-  HashMap::Entry* entry = snapshots_uids_.Lookup(reinterpret_cast<void*>(uid),
-                                                 static_cast<uint32_t>(uid),
-                                                 false);
-  return entry != NULL ? reinterpret_cast<HeapSnapshot*>(entry->value) : NULL;
-}
-
-
 void HeapSnapshotsCollection::RemoveSnapshot(HeapSnapshot* snapshot) {
   snapshots_.RemoveElement(snapshot);
-  unsigned uid = snapshot->uid();
-  snapshots_uids_.Remove(reinterpret_cast<void*>(uid),
-                         static_cast<uint32_t>(uid));
 }
 
 
@@ -656,13 +632,9 @@ Handle<HeapObject> HeapSnapshotsCollection::FindHeapObjectById(
 
 
 size_t HeapSnapshotsCollection::GetUsedMemorySize() const {
-  STATIC_CHECK(SnapshotSizeConstants<kPointerSize>::
-      kExpectedHeapSnapshotsCollectionSize ==
-      sizeof(HeapSnapshotsCollection));  // NOLINT
   size_t size = sizeof(*this);
   size += names_.GetUsedMemorySize();
   size += ids_.GetUsedMemorySize();
-  size += sizeof(HashMap::Entry) * snapshots_uids_.capacity();
   size += GetMemoryUsedByList(snapshots_);
   for (int i = 0; i < snapshots_.length(); ++i) {
     size += snapshots_[i]->RawSnapshotSize();

src/heap-snapshot-generator.h

@@ -303,7 +303,6 @@ class HeapSnapshotsCollection {
   HeapSnapshot* NewSnapshot(const char* name, unsigned uid);
   void SnapshotGenerationFinished(HeapSnapshot* snapshot);
   List<HeapSnapshot*>* snapshots() { return &snapshots_; }
-  HeapSnapshot* GetSnapshot(unsigned uid);
   void RemoveSnapshot(HeapSnapshot* snapshot);
 
   StringsStorage* names() { return &names_; }
@@ -323,14 +322,8 @@ class HeapSnapshotsCollection {
   size_t GetUsedMemorySize() const;
 
  private:
-  INLINE(static bool HeapSnapshotsMatch(void* key1, void* key2)) {
-    return key1 == key2;
-  }
-
   bool is_tracking_objects_;  // Whether tracking object moves is needed.
   List<HeapSnapshot*> snapshots_;
-  // Mapping from snapshots' uids to HeapSnapshot* pointers.
-  HashMap snapshots_uids_;
   StringsStorage names_;
   TokenEnumerator* token_enumerator_;
   // Mapping from HeapObject addresses to objects' uids.