parameters: (self, handler, content_type=None)
docstring: Sends the entire content of this BinaryBlock out to a client
          via the specified handler object.
  
          :handler:
              A RequestHandler object. If this BinaryBlock is a link to a blobstore object
              then the handler must have a send_blob() method which accepts a blobstore.BlobInfo object.
              All handlers which subclass blobstore_handlers.BlobStoreDownloadHandler have this capability.
  
          :content_type:
              Optional. If specified, the handler's response content type will be set to this value.
docstring_summary: Sends the entire content of this BinaryBlock out to a client
          via the specified handler object.
docstring_tokens: Sends the entire content of this BinaryBlock out to a client via the specified handler object .
function: def send_to_handler(self, handler, content_type=None):
          """ Sends the entire content of this BinaryBlock out to a client
          via the specified handler object.
  
          :handler:
              A RequestHandler object. If this BinaryBlock is a link to a blobstore object
              then the handler must have a send_blob() method which accepts a blobstore.BlobInfo object.
              All handlers which subclass blobstore_handlers.BlobStoreDownloadHandler have this capability.
  
          :content_type:
              Optional. If specified, the handler's response content type will be set to this value.
  
          """
          if self.is_link():
              handler.send_blob(self.linked_blob, content_type=content_type)
  
          else:
              if content_type is not None:
                  handler.response.content_type = str(content_type)
  
              data = self.read(INCOMING_CONTENT_BUFFER_SIZE)
              while data:
                  handler.response.write(data)
                  data = self.read(INCOMING_CONTENT_BUFFER_SIZE)
function_tokens: def send_to_handler ( self , handler , content_type = None ) : if self . is_link ( ) : handler . send_blob ( self . linked_blob , content_type = content_type ) else : if content_type is not None : handler . response . content_type = str ( content_type ) data = self . read ( INCOMING_CONTENT_BUFFER_SIZE ) while data : handler . response . write ( data ) data = self . read ( INCOMING_CONTENT_BUFFER_SIZE )