Randomizing seed page id for DRP

components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options_unittest.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options_unittest.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options_unittest.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options_unittest.cc
index eb11d635005bdf7db722c3b66abb2fd6c4f38f15..3b84422478ba5d1918d670dd1ea1d005d603cf74 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options_unittest.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_request_options_unittest.cc
@@ -417,15 +417,17 @@ TEST_F(DataReductionProxyRequestOptionsTest, GetSessionKeyFromRequestHeaders) {
 
 TEST_F(DataReductionProxyRequestOptionsTest, PageIdIncrementing) {
   CreateRequestOptions(kVersion);
-  DCHECK_EQ(1u, request_options()->GeneratePageId());
-  DCHECK_EQ(2u, request_options()->GeneratePageId());
-  DCHECK_EQ(3u, request_options()->GeneratePageId());
+  uint64_t page_id = request_options()->GeneratePageId();
+  DCHECK_EQ(++page_id, request_options()->GeneratePageId());
+  DCHECK_EQ(++page_id, request_options()->GeneratePageId());
+  DCHECK_EQ(++page_id, request_options()->GeneratePageId());
 
   request_options()->SetSecureSession("blah");
 
-  DCHECK_EQ(1u, request_options()->GeneratePageId());
-  DCHECK_EQ(2u, request_options()->GeneratePageId());
-  DCHECK_EQ(3u, request_options()->GeneratePageId());
+  page_id = request_options()->GeneratePageId();
+  DCHECK_EQ(++page_id, request_options()->GeneratePageId());
+  DCHECK_EQ(++page_id, request_options()->GeneratePageId());
+  DCHECK_EQ(++page_id, request_options()->GeneratePageId());
 }
 
 }  // namespace data_reduction_proxy