Consistently use LoFi for an entire page

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 511f8d993e53832865d5c97d8a1d40ca636dd02e..a2891f1254181c2720e5fec0548bd974d3f97814 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
@@ -154,11 +154,10 @@ class DataReductionProxyRequestOptionsTest : public testing::Test {
     request_options_->Init();
   }
 
-  void CreateRequest(int load_flags) {
+  void CreateRequest() {
     net::URLRequestContext* context =
         test_context_->request_context_getter()->GetURLRequestContext();
     request_ = context->CreateRequest(GURL(), net::DEFAULT_PRIORITY, nullptr);
-    request_->SetLoadFlags(load_flags);
   }
 
   TestDataReductionProxyParams* params() {
@@ -170,7 +169,8 @@ class DataReductionProxyRequestOptionsTest : public testing::Test {
   }
 
   void VerifyExpectedHeader(const std::string& proxy_uri,
-                            const std::string& expected_header) {
+                            const std::string& expected_header,
+                            bool is_lofi_on) {
     test_context_->RunUntilIdle();
     net::HttpRequestHeaders headers;
     request_options_->MaybeAddRequestHeader(
@@ -178,7 +178,7 @@ class DataReductionProxyRequestOptionsTest : public testing::Test {
         proxy_uri.empty() ? net::ProxyServer()
                           : net::ProxyServer::FromURI(
                                 proxy_uri, net::ProxyServer::SCHEME_HTTP),
-        &headers);
+        &headers, is_lofi_on);
     if (expected_header.empty()) {
       EXPECT_FALSE(headers.HasHeader(kChromeProxyHeader));
       return;
@@ -225,16 +225,16 @@ TEST_F(DataReductionProxyRequestOptionsTest, AuthorizationOnIOThread) {
   request_options()->SetKeyOnIO(kTestKey2);
 
   // Don't write headers if the proxy is invalid.
-  VerifyExpectedHeader(std::string(), std::string());
+  VerifyExpectedHeader(std::string(), std::string(), false);
 
   // Don't write headers with a valid proxy, that's not a data reduction proxy.
-  VerifyExpectedHeader(kOtherProxy, std::string());
+  VerifyExpectedHeader(kOtherProxy, std::string(), false);
 
   // Don't write headers with a valid data reduction ssl proxy.
-  VerifyExpectedHeader(params()->DefaultSSLOrigin(), std::string());
+  VerifyExpectedHeader(params()->DefaultSSLOrigin(), std::string(), false);
 
   // Write headers with a valid data reduction proxy.
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header, false);
 
   // Write headers with a valid data reduction ssl proxy when one is expected.
   net::HttpRequestHeaders ssl_headers;
@@ -250,11 +250,11 @@ TEST_F(DataReductionProxyRequestOptionsTest, AuthorizationOnIOThread) {
 
   // Fast forward 24 hours. The header should be the same.
   request_options()->set_offset(base::TimeDelta::FromSeconds(24 * 60 * 60));
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header, false);
 
   // Fast forward one more second. The header should be new.
   request_options()->set_offset(base::TimeDelta::FromSeconds(24 * 60 * 60 + 1));
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header2);
+  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header2, false);
 }
 
 TEST_F(DataReductionProxyRequestOptionsTest, AuthorizationIgnoresEmptyKey) {
@@ -264,12 +264,12 @@ TEST_F(DataReductionProxyRequestOptionsTest, AuthorizationIgnoresEmptyKey) {
                         std::string(), std::vector<std::string>(),
                         &expected_header);
   CreateRequestOptions(kVersion);
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header, false);
 
   // Now set an empty key. The auth handler should ignore that, and the key
   // remains |kTestKey|.
   request_options()->SetKeyOnIO(std::string());
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header, false);
 }
 
 TEST_F(DataReductionProxyRequestOptionsTest, AuthorizationBogusVersion) {
@@ -282,7 +282,7 @@ TEST_F(DataReductionProxyRequestOptionsTest, AuthorizationBogusVersion) {
 
   // Now set a key.
   request_options()->SetKeyOnIO(kTestKey2);
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header, false);
 }
 
 TEST_F(DataReductionProxyRequestOptionsTest, LoFiOnThroughCommandLineSwitch) {
@@ -291,10 +291,11 @@ TEST_F(DataReductionProxyRequestOptionsTest, LoFiOnThroughCommandLineSwitch) {
   SetHeaderExpectations(kExpectedSession, kExpectedCredentials, std::string(),
                         kClientStr, std::string(), std::string(), std::string(),
                         std::vector<std::string>(), &expected_header);
-
-  test_context_->config()->UpdateLoFiStatusOnMainFrameRequest(false, nullptr);
+  CreateRequest();
   CreateRequestOptions(kBogusVersion);
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(
+      params()->DefaultOrigin(), expected_header,
+      test_context_->config()->ShouldTurnOnLoFiOnMainFrameRequest(nullptr));
 
   test_context_->config()->ResetLoFiStatusForTest();
   // Add the LoFi command line switch.
@@ -306,9 +307,10 @@ TEST_F(DataReductionProxyRequestOptionsTest, LoFiOnThroughCommandLineSwitch) {
                         kClientStr, std::string(), std::string(), "low",
                         std::vector<std::string>(), &expected_header);
 
-  test_context_->config()->UpdateLoFiStatusOnMainFrameRequest(false, nullptr);
   CreateRequestOptions(kBogusVersion);
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(
+      params()->DefaultOrigin(), expected_header,
+      test_context_->config()->ShouldTurnOnLoFiOnMainFrameRequest(nullptr));
 }
 
 TEST_F(DataReductionProxyRequestOptionsTest, AutoLoFi) {
@@ -355,11 +357,12 @@ TEST_F(DataReductionProxyRequestOptionsTest, AutoLoFi) {
     test_context_->config()->SetNetworkProhibitivelySlow(
         tests[i].network_prohibitively_slow);
 
-    // Force update Lo-Fi status.
-    test_context_->config()->UpdateLoFiStatusOnMainFrameRequest(false, nullptr);
+    CreateRequest();
 
     CreateRequestOptions(kBogusVersion);
-    VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+    VerifyExpectedHeader(
+        params()->DefaultOrigin(), expected_header,
+        test_context_->config()->ShouldTurnOnLoFiOnMainFrameRequest(nullptr));
   }
 }
 
@@ -433,11 +436,12 @@ TEST_F(DataReductionProxyRequestOptionsTest, SlowConnectionsFlag) {
     test_context_->config()->SetNetworkProhibitivelySlow(
         tests[i].network_prohibitively_slow);
 
-    // Force update Lo-Fi status.
-    test_context_->config()->UpdateLoFiStatusOnMainFrameRequest(false, nullptr);
+    CreateRequest();
 
     CreateRequestOptions(kBogusVersion);
-    VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+    VerifyExpectedHeader(
+        params()->DefaultOrigin(), expected_header,
+        test_context_->config()->ShouldTurnOnLoFiOnMainFrameRequest(nullptr));
   }
 }
 
@@ -449,7 +453,7 @@ TEST_F(DataReductionProxyRequestOptionsTest, SecureSession) {
 
   CreateRequestOptions(kBogusVersion);
   request_options()->SetSecureSession(kSecureSession);
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header, false);
 }
 
 TEST_F(DataReductionProxyRequestOptionsTest, ParseExperiments) {
@@ -465,7 +469,7 @@ TEST_F(DataReductionProxyRequestOptionsTest, ParseExperiments) {
                         expected_experiments, &expected_header);
 
   CreateRequestOptions(kBogusVersion);
-  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header);
+  VerifyExpectedHeader(params()->DefaultOrigin(), expected_header, false);
 }
 
 TEST_F(DataReductionProxyRequestOptionsTest, ParseLocalSessionKey) {