set client id on AtomNetworkDelegate instead of cmd line switch

atom/browser/api/atom_api_session.cc

@@ -22,8 +22,6 @@
 #include "atom/common/native_mate_converters/file_path_converter.h"
 #include "atom/common/native_mate_converters/net_converter.h"
 #include "atom/common/node_includes.h"
-#include "atom/common/options_switches.h"
-#include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/guid.h"
 #include "base/prefs/pref_service.h"
@@ -288,12 +286,6 @@ void ClearHostResolverCacheInIO(
   }
 }
 
-void SetDevToolsNetworkEmulationClientId(const std::string& id) {
-  auto cmd_line = base::CommandLine::ForCurrentProcess();
-  cmd_line->AppendSwitchASCII(
-      switches::kDevToolsEmulateNetworkConditionsClientId, id);
-}
-
 }  // namespace
 
 Session::Session(AtomBrowserContext* browser_context)
@@ -394,14 +386,16 @@ void Session::EnableNetworkEmulation(const mate::Dictionary& options) {
 
   browser_context_->network_controller_handle()->SetNetworkState(
       devtools_network_emulation_client_id_, std::move(conditions));
-  SetDevToolsNetworkEmulationClientId(devtools_network_emulation_client_id_);
+  browser_context_->network_delegate()->SetDevToolsNetworkEmulationClientId(
+      devtools_network_emulation_client_id_);
 }
 
 void Session::DisableNetworkEmulation() {
   scoped_ptr<brightray::DevToolsNetworkConditions> conditions;
   browser_context_->network_controller_handle()->SetNetworkState(
       devtools_network_emulation_client_id_, std::move(conditions));
-  SetDevToolsNetworkEmulationClientId(std::string());
+  browser_context_->network_delegate()->SetDevToolsNetworkEmulationClientId(
+      std::string());
 }
 
 void Session::SetCertVerifyProc(v8::Local<v8::Value> val,

atom/browser/net/atom_network_delegate.cc

@@ -4,17 +4,16 @@
 
 #include "atom/browser/net/atom_network_delegate.h"
 
-#include <string>
 #include <utility>
 
 #include "atom/common/native_mate_converters/net_converter.h"
-#include "atom/common/options_switches.h"
-#include "base/command_line.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
+#include "brightray/browser/net/devtools_network_transaction.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/url_request/url_request.h"
 
+using brightray::DevToolsNetworkTransaction;
 using content::BrowserThread;
 
 namespace atom {
@@ -228,6 +227,11 @@ void AtomNetworkDelegate::SetResponseListenerInIO(
     response_listeners_[type] = { patterns, callback };
 }
 
+void AtomNetworkDelegate::SetDevToolsNetworkEmulationClientId(
+    const std::string& client_id) {
+  client_id_ = client_id;
+}
+
 int AtomNetworkDelegate::OnBeforeURLRequest(
     net::URLRequest* request,
     const net::CompletionCallback& callback,
@@ -243,12 +247,10 @@ int AtomNetworkDelegate::OnBeforeSendHeaders(
     net::URLRequest* request,
     const net::CompletionCallback& callback,
     net::HttpRequestHeaders* headers) {
-  auto cmd_line = base::CommandLine::ForCurrentProcess();
-  auto client_id = cmd_line->GetSwitchValueASCII(
-      switches::kDevToolsEmulateNetworkConditionsClientId);
-  if (!client_id.empty())
+  if (!client_id_.empty())
     headers->SetHeader(
-        switches::kDevToolsEmulateNetworkConditionsClientId, client_id);
+        DevToolsNetworkTransaction::kDevToolsEmulateNetworkConditionsClientId,
+        client_id_);
   if (!ContainsKey(response_listeners_, kOnBeforeSendHeaders))
     return brightray::NetworkDelegate::OnBeforeSendHeaders(
         request, callback, headers);

atom/browser/net/atom_network_delegate.h

@@ -7,6 +7,7 @@
 
 #include <map>
 #include <set>
+#include <string>
 
 #include "brightray/browser/network_delegate.h"
 #include "base/callback.h"
@@ -68,6 +69,8 @@ class AtomNetworkDelegate : public brightray::NetworkDelegate {
                                const URLPatterns& patterns,
                                const ResponseListener& callback);
 
+  void SetDevToolsNetworkEmulationClientId(const std::string& client_id);
+
  protected:
   // net::NetworkDelegate:
   int OnBeforeURLRequest(net::URLRequest* request,
@@ -116,6 +119,9 @@ class AtomNetworkDelegate : public brightray::NetworkDelegate {
   std::map<ResponseEvent, ResponseListenerInfo> response_listeners_;
   std::map<uint64_t, net::CompletionCallback> callbacks_;
 
+  // Client id for devtools network emulation.
+  std::string client_id_;
+
   DISALLOW_COPY_AND_ASSIGN(AtomNetworkDelegate);
 };
 

atom/common/options_switches.cc

@@ -156,10 +156,6 @@ const char kWidevineCdmPath[] = "widevine-cdm-path";
 // Widevine CDM version.
 const char kWidevineCdmVersion[] = "widevine-cdm-version";
 
-// Client id for devtools network emulation.
-const char kDevToolsEmulateNetworkConditionsClientId[] =
-    "X-DevTools-Emulate-Network-Conditions-Client-Id";
-
 }  // namespace switches
 
 }  // namespace atom

atom/common/options_switches.h

@@ -87,8 +87,6 @@ extern const char kOpenerID[];
 extern const char kWidevineCdmPath[];
 extern const char kWidevineCdmVersion[];
 
-extern const char kDevToolsEmulateNetworkConditionsClientId[];
-
 }  // namespace switches
 
 }  // namespace atom