[Android] Enable SB protection when --enable-spdy-proxy-auth is on.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index dcf3bcf9d593e80c22e8e293bff942b704ac5f2a..5038f56fddde2e11c3142e7e2e13cea3807307e8 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -97,6 +97,7 @@
 #if defined(OS_ANDROID)
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_settings_android.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_settings_factory_android.h"
+#include "components/data_reduction_proxy/common/data_reduction_proxy_switches.h"
 #endif  // defined(OS_ANDROID)
 
 #if defined(OS_CHROMEOS)
@@ -840,6 +841,14 @@ bool ProfileIOData::GetMetricsEnabledStateOnIOThread() const {
 #endif  // defined(OS_CHROMEOS)
 }
 
+#if defined(OS_ANDROID)
+bool ProfileIOData::IsDataReductionProxyEnabled() const {
+  return data_reduction_proxy_enabled_.GetValue()
+      || CommandLine::ForCurrentProcess()->HasSwitch(

[sky, 2014/07/17 03:28:36]

nit: || on previous line.

+            data_reduction_proxy::switches::kEnableDataReductionProxy);
+}
+#endif
+
 base::WeakPtr<net::HttpServerProperties>
 ProfileIOData::http_server_properties() const {
   return http_server_properties_->GetWeakPtr();