Migrate components/data_reduction_proxy to Mojo interfaces.

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 1448be55bbba74a6e3c5d6f6893af841e8144917..41a9b856b5f9065864420b08204ebded8631f855 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -117,7 +117,7 @@
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_types.h"
-#include "components/data_reduction_proxy/content/browser/data_reduction_proxy_message_filter.h"
+#include "components/data_reduction_proxy/content/browser/data_reduction_proxy_host_impl.h"
 #include "components/dom_distiller/core/dom_distiller_switches.h"
 #include "components/dom_distiller/core/url_constants.h"
 #include "components/error_page/common/error_page_switches.h"
@@ -989,10 +989,6 @@ void ChromeContentBrowserClient::RenderProcessWillLaunch(
 #if defined(OS_ANDROID)
   host->AddFilter(new cdm::CdmMessageFilterAndroid());
 #endif
-  DataReductionProxyChromeSettings* data_reduction_proxy_settings =
-      DataReductionProxyChromeSettingsFactory::GetForBrowserContext(profile);
-  host->AddFilter(new data_reduction_proxy::DataReductionProxyMessageFilter(
-      data_reduction_proxy_settings));
 
   host->GetImmediateSender()->Send(new ChromeViewMsg_SetIsIncognitoProcess(
       profile->IsOffTheRecord()));
@@ -2722,6 +2718,15 @@ void ChromeContentBrowserClient::RegisterRenderProcessMojoServices(
     content::RenderProcessHost* render_process_host) {
   registry->AddService(
       base::Bind(&startup_metric_utils::StartupMetricHostImpl::Create));
+
+  Profile* profile =
+      Profile::FromBrowserContext(render_process_host->GetBrowserContext());
+  DataReductionProxyChromeSettings* data_reduction_proxy_settings =
+      DataReductionProxyChromeSettingsFactory::GetForBrowserContext(profile);
+  registry->AddService(
+      base::Bind(&data_reduction_proxy::DataReductionProxyHostImpl::Create,
+                 data_reduction_proxy_settings),
+      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 }
 
 void ChromeContentBrowserClient::RegisterFrameMojoShellServices(