Avoid having every frame of a multipart response create a

webkit/glue/multipart_response_delegate_unittest.cc

Index: webkit/glue/multipart_response_delegate_unittest.cc
diff --git a/webkit/glue/multipart_response_delegate_unittest.cc b/webkit/glue/multipart_response_delegate_unittest.cc
index b8d5fbe27c60012c7335558f9c33917bcd6403a8..7e3cc32c9697bc5bf3b1d1527a6820e0b160cbad 100644
--- a/webkit/glue/multipart_response_delegate_unittest.cc
+++ b/webkit/glue/multipart_response_delegate_unittest.cc
@@ -603,4 +603,35 @@ TEST(MultipartResponseTest, MultipartContentRangesTest) {
   EXPECT_EQ(result, false);
 }
 
+TEST(MultipartResponseTest, MultipartPayloadSet) {
+  WebURLResponse response;
+  response.initialize();
+  response.setMIMEType(WebString::fromUTF8("multipart/x-mixed-replace"));
+  MockWebURLLoaderClient client;
+  MultipartResponseDelegate delegate(&client, NULL, response, "bound");
+
+  string data(
+      "--bound\n"
+      "Content-type: text/plain\n\n"
+      "response data\n"
+      "--bound\n");
+  delegate.OnReceivedData(data.c_str(), static_cast<int>(data.length()));
+  EXPECT_EQ(1,
+            client.received_response_);
+  EXPECT_EQ(string("response data\n"),
+            client.data_);
+  EXPECT_EQ(false, client.response_.isMultipartPayload());
+
+  string data2(
+      "Content-type: text/plain\n\n"
+      "response data2\n"
+      "--bound\n");
+  delegate.OnReceivedData(data2.c_str(), static_cast<int>(data2.length()));
+  EXPECT_EQ(2,
+            client.received_response_);
+  EXPECT_EQ(string("response data2\n"),
+            client.data_);
+  EXPECT_EQ(true, client.response_.isMultipartPayload());
+}
+
 }  // namespace