Disable WebProtect uploading

Bug: 1015974
Change-Id: I643d415f8dca086461c54a4080286f27ef0929c5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1869028
Commit-Queue: Daniel Rubery <drubery@chromium.org>
Reviewed-by: Varun Khaneja <vakh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#707555}

chrome/browser/safe_browsing/download_protection/multipart_uploader.cc

@@ -63,7 +63,9 @@ MultipartUploadRequest::~MultipartUploadRequest() {}
 void MultipartUploadRequest::Start() {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
-  SendRequest();
+  // TODO(crbug.com/1015974): Re-enable this.
+  base::PostTask(FROM_HERE, {content::BrowserThread::UI},
+                 base::BindOnce(std::move(callback_), /*success=*/false, ""));
 }
 
 std::string MultipartUploadRequest::GenerateRequestBody(

chrome/browser/safe_browsing/download_protection/multipart_uploader_unittest.cc

@@ -62,7 +62,8 @@ TEST_F(MultipartUploadRequestTest, GeneratesCorrectBody) {
             expected_body);
 }
 
-TEST_F(MultipartUploadRequestTest, RetriesCorrectly) {
+// TODO(crbug.com/1015974): Re-enable this test.
+TEST_F(MultipartUploadRequestTest, DISABLED_RetriesCorrectly) {
   MockMultipartUploadRequest mock_request;
 
   EXPECT_CALL(mock_request, SendRequest())