Move data reduction proxy logic out of chrome and android webview network delegate

chrome/browser/profiles/profile_impl_io_data.h

Index: chrome/browser/profiles/profile_impl_io_data.h
diff --git a/chrome/browser/profiles/profile_impl_io_data.h b/chrome/browser/profiles/profile_impl_io_data.h
index 50570632f33c081d7a377892094bd6e92a4c6090..383fc4077441835204392cd985a141cf39c2f8e1 100644
--- a/chrome/browser/profiles/profile_impl_io_data.h
+++ b/chrome/browser/profiles/profile_impl_io_data.h
@@ -24,6 +24,10 @@ namespace content {
 class CookieCryptoDelegate;
 }  // namespace content
 
+namespace data_reduction_proxy {
+class DataReductionProxyNetworkDelegate;
+}  // namespace data_reduction_proxy
+
 namespace domain_reliability {
 class DomainReliabilityMonitor;
 }  // namespace domain_reliability
@@ -155,10 +159,6 @@ class ProfileImplIOData : public ProfileIOData {
 
   bool IsDataReductionProxyEnabled() const override;
 
-  BooleanPrefMember* data_reduction_proxy_enabled() const {
-    return &data_reduction_proxy_enabled_;
-  }
-
  private:
   friend class base::RefCountedThreadSafe<ProfileImplIOData>;
 
@@ -182,10 +182,12 @@ class ProfileImplIOData : public ProfileIOData {
   ProfileImplIOData();
   ~ProfileImplIOData() override;
 
-  void InitializeInternal(ProfileParams* profile_params,
-                          content::ProtocolHandlerMap* protocol_handlers,
-                          content::URLRequestInterceptorScopedVector
-                              request_interceptors) const override;
+  void InitializeInternal(
+      scoped_ptr<ChromeNetworkDelegate> chrome_network_delegate,
+      ProfileParams* profile_params,
+      content::ProtocolHandlerMap* protocol_handlers,
+      content::URLRequestInterceptorScopedVector
+          request_interceptors) const override;
   void InitializeExtensionsRequestContext(
       ProfileParams* profile_params) const override;
   net::URLRequestContext* InitializeAppRequestContext(
@@ -219,6 +221,9 @@ class ProfileImplIOData : public ProfileIOData {
   void ClearNetworkingHistorySinceOnIOThread(base::Time time,
                                              const base::Closure& completion);
 
+  mutable scoped_ptr<data_reduction_proxy::DataReductionProxyNetworkDelegate>
+       network_delegate_;
+
   // Lazy initialization params.
   mutable scoped_ptr<LazyParams> lazy_params_;