Stop dispatching encoded-data-length on each data chunk arrival

third_party/WebKit/Source/core/inspector/NetworkResourcesData.h

Index: third_party/WebKit/Source/core/inspector/NetworkResourcesData.h
diff --git a/third_party/WebKit/Source/core/inspector/NetworkResourcesData.h b/third_party/WebKit/Source/core/inspector/NetworkResourcesData.h
index d516266eae314a864bf8eb1271e2342b0f677ecd..9b453f17ad3e34711e5fae315e97e28ae76cc179 100644
--- a/third_party/WebKit/Source/core/inspector/NetworkResourcesData.h
+++ b/third_party/WebKit/Source/core/inspector/NetworkResourcesData.h
@@ -159,6 +159,11 @@ class NetworkResourcesData final
     void setCertificate(const Vector<AtomicString>& certificate) {
       m_certificate = certificate;
     }
+    int pendingEncodedDataLength() const { return m_pendingEncodedDataLength; }
+    void clearPendingEncodedDataLength() { m_pendingEncodedDataLength = 0; }
+    void addPendingEncodedDataLength(int encodedDataLength) {
+      m_pendingEncodedDataLength += encodedDataLength;
+    }
 
     DECLARE_TRACE();
 
@@ -185,6 +190,7 @@ class NetworkResourcesData final
     String m_mimeType;
     String m_textEncodingName;
     int m_rawHeaderSize;
+    int m_pendingEncodedDataLength;
 
     RefPtr<SharedBuffer> m_buffer;
     WeakMember<Resource> m_cachedResource;
@@ -226,6 +232,10 @@ class NetworkResourcesData final
                       const Vector<AtomicString>& certificate);
   HeapVector<Member<ResourceData>> resources();
 
+  int getAndClearPendingEncodedDataLength(const String& requestId);
+  void addPendingEncodedDataLength(const String& requestId,
+                                   int encodedDataLength);
+
   DECLARE_TRACE();
 
  private: