Add data reduction functionality to all platforms.

chrome/browser/io_thread.cc

Index: chrome/browser/io_thread.cc
diff --git a/chrome/browser/io_thread.cc b/chrome/browser/io_thread.cc
index 2a116ed77554707c3dab8c12be04f089de4ed2fc..6ff566e3f9238132d4ceb059937a0fb1936d5a36 100644
--- a/chrome/browser/io_thread.cc
+++ b/chrome/browser/io_thread.cc
@@ -40,7 +40,11 @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/pref_names.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_params.h"
 #include "components/data_reduction_proxy/browser/data_reduction_proxy_prefs.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_protocol.h"
+#include "components/data_reduction_proxy/browser/data_reduction_proxy_settings.h"
 #include "components/policy/core/common/policy_service.h"
 #include "components/variations/variations_associated_data.h"
 #include "content/public/browser/browser_thread.h"
@@ -91,13 +95,6 @@
 #include "net/ocsp/nss_ocsp.h"
 #endif
 
-#if defined(OS_ANDROID) || defined(OS_IOS)
-#include "components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h"
-#include "components/data_reduction_proxy/browser/data_reduction_proxy_params.h"
-#include "components/data_reduction_proxy/browser/data_reduction_proxy_protocol.h"
-#include "components/data_reduction_proxy/browser/data_reduction_proxy_settings.h"
-#endif
-
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chrome/browser/chromeos/net/cert_verify_proc_chromeos.h"
@@ -105,13 +102,10 @@
 #endif
 
 using content::BrowserThread;
-
-#if defined(OS_ANDROID) || defined(OS_IOS)
 using data_reduction_proxy::DataReductionProxyAuthRequestHandler;
 using data_reduction_proxy::DataReductionProxyParams;
 using data_reduction_proxy::DataReductionProxyUsageStats;
 using data_reduction_proxy::DataReductionProxySettings;
-#endif
 
 class SafeBrowsingURLRequestContext;
 
@@ -625,11 +619,10 @@ void IOThread::InitAsync() {
   }
 #endif
   globals_->ssl_config_service = GetSSLConfigService();
-#if defined(OS_ANDROID) || defined(OS_IOS)
-#if defined(SPDY_PROXY_AUTH_ORIGIN)
-  int drp_flags = DataReductionProxyParams::kFallbackAllowed;
+  int drp_flags = 0;
   if (DataReductionProxyParams::IsIncludedInFieldTrial())

[bengr, 2014/07/15 16:38:16]

Can you gate the instantiation of everything related to the data reduction proxy
on this?

[Not at Google. Contact bengr, 2014/07/16 22:41:34]

Added TODO and an entry in spreadsheet.

-    drp_flags |= DataReductionProxyParams::kAllowed;
+    drp_flags = DataReductionProxyParams::kAllowed |
+        DataReductionProxyParams::kFallbackAllowed;
   if (DataReductionProxyParams::IsIncludedInAlternativeFieldTrial())
     drp_flags |= DataReductionProxyParams::kAlternativeAllowed;
   if (DataReductionProxyParams::IsIncludedInPromoFieldTrial())
@@ -651,10 +644,10 @@ void IOThread::InitAsync() {
   network_delegate->set_data_reduction_proxy_usage_stats(proxy_usage_stats);
   network_delegate->set_data_reduction_proxy_auth_request_handler(
       globals_->data_reduction_proxy_auth_request_handler.get());
+
   network_delegate->set_on_resolve_proxy_handler(
       globals_->on_resolve_proxy_handler);
-#endif  // defined(SPDY_PROXY_AUTH_ORIGIN)
-#endif  // defined(OS_ANDROID) || defined(OS_IOS)
+
   globals_->http_auth_handler_factory.reset(CreateDefaultAuthHandlerFactory(
       globals_->host_resolver.get()));
   globals_->http_server_properties.reset(new net::HttpServerPropertiesImpl());