Revert of Revert some other possible suspects of a 0.43% size increase of setup.exe: https://build.chromium.o…

net/socket/socket_test_util.h

Index: net/socket/socket_test_util.h
diff --git a/net/socket/socket_test_util.h b/net/socket/socket_test_util.h
index 3bd88d2772f751a822613c856d5e2c2f98da90e1..b4584ad956384b7ac97d934fd46afb0a433d1087 100644
--- a/net/socket/socket_test_util.h
+++ b/net/socket/socket_test_util.h
@@ -198,6 +198,8 @@
   virtual MockRead OnRead() = 0;
   virtual MockWriteResult OnWrite(const std::string& data) = 0;
   virtual void Reset() = 0;
+  virtual bool AllReadDataConsumed() const = 0;
+  virtual bool AllWriteDataConsumed() const = 0;
 
   // Accessor for the socket which is using the SocketDataProvider.
   AsyncSocket* socket() { return socket_; }
@@ -258,13 +260,16 @@
   // in which case this method will still return true.
   bool VerifyWriteData(const std::string& data);
 
+  // Return true if all read data has been consumed.
+  bool AllReadDataConsumed() const;
+
+  // Return true if all write data has been consumed.
+  bool AllWriteDataConsumed() const;
+
   size_t read_index() const { return read_index_; }
   size_t write_index() const { return write_index_; }
   size_t read_count() const { return read_count_; }
   size_t write_count() const { return write_count_; }
-
-  bool at_read_eof() const { return read_index_ >= read_count_; }
-  bool at_write_eof() const { return write_index_ >= write_count_; }
 
  private:
   MockRead* reads_;
@@ -294,14 +299,13 @@
   MockRead OnRead() override;
   MockWriteResult OnWrite(const std::string& data) override;
   void Reset() override;
+  bool AllReadDataConsumed() const override;
+  bool AllWriteDataConsumed() const override;
 
   size_t read_index() const { return helper_.read_index(); }
   size_t write_index() const { return helper_.write_index(); }
   size_t read_count() const { return helper_.read_count(); }
   size_t write_count() const { return helper_.write_count(); }
-
-  bool at_read_eof() const { return helper_.at_read_eof(); }
-  bool at_write_eof() const { return helper_.at_write_eof(); }
 
  protected:
   StaticSocketDataHelper* helper() { return &helper_; }
@@ -499,12 +503,8 @@
   MockRead OnRead() override;
   MockWriteResult OnWrite(const std::string& data) override;
   void Reset() override;
-
-  // Returns true if all data has been read.
-  bool at_read_eof() const;
-
-  // Returns true if all data has been written.
-  bool at_write_eof() const;
+  bool AllReadDataConsumed() const override;
+  bool AllWriteDataConsumed() const override;
 
  private:
   // Defines the state for the read or write path.