[iOS] Integration of ChromeNetLog and NetExportUI

ios/chrome/browser/application_context_impl.h

Index: ios/chrome/browser/application_context_impl.h
diff --git a/ios/chrome/browser/application_context_impl.h b/ios/chrome/browser/application_context_impl.h
index dee386c00b05382cf1f7026012652f0f78cf4494..dd7e0a16b8aca90d9f980b02887371e426f9a540 100644
--- a/ios/chrome/browser/application_context_impl.h
+++ b/ios/chrome/browser/application_context_impl.h
@@ -8,12 +8,17 @@
 #include <string>
 
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "ios/chrome/browser/application_context.h"
 
+namespace base {
+class CommandLine;
+}
+
 class ApplicationContextImpl : public ApplicationContext {
  public:
-  ApplicationContextImpl();
+  ApplicationContextImpl(const base::CommandLine& command_line);
   ~ApplicationContextImpl() override;
 
   // Sets the locale used by the application.
@@ -28,8 +33,10 @@ class ApplicationContextImpl : public ApplicationContext {
   metrics::MetricsService* GetMetricsService() override;
   policy::BrowserPolicyConnector* GetBrowserPolicyConnector() override;
   rappor::RapporService* GetRapporService() override;
+  net_log::ChromeNetLog* GetNetLog() override;
 
   base::ThreadChecker thread_checker_;
+  scoped_ptr<net_log::ChromeNetLog> net_log_;
   std::string application_locale_;
 
   DISALLOW_COPY_AND_ASSIGN(ApplicationContextImpl);