[DevTools] Split network handling off ChromeDevToolsManagerDelegate to be reused on Android.

chrome/browser/devtools/devtools_network_protocol_handler.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/devtools/chrome_devtools_manager_delegate.h"
+#include "chrome/browser/devtools/devtools_network_protocol_handler.h"
 
 #include "base/values.h"
 #include "chrome/browser/devtools/devtools_network_conditions.h"
 #include "chrome/browser/devtools/devtools_network_controller.h"
-#include "chrome/browser/devtools/devtools_protocol.h"
 #include "chrome/browser/devtools/devtools_protocol_constants.h"
-#include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/profiles/profile.h"
-#include "content/public/browser/browser_thread.h"
 #include "content/public/browser/devtools_agent_host.h"
-#include "content/public/browser/render_process_host.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents.h"
 
-ChromeDevToolsManagerDelegate::ChromeDevToolsManagerDelegate() {
+DevToolsNetworkProtocolHandler::DevToolsNetworkProtocolHandler() {
 }
 
-ChromeDevToolsManagerDelegate::~ChromeDevToolsManagerDelegate() {
+DevToolsNetworkProtocolHandler::~DevToolsNetworkProtocolHandler() {
 }
 
-void ChromeDevToolsManagerDelegate::Inspect(
-    content::BrowserContext* browser_context,
-    content::DevToolsAgentHost* agent_host) {
-  if (!agent_host->IsWorker()) {
-    // TODO(horo): Support other types of DevToolsAgentHost when necessary.
-    NOTREACHED() << "Inspect() only supports workers.";
-  }
-#if !defined(OS_ANDROID)
-  if (Profile* profile = Profile::FromBrowserContext(browser_context))
-    DevToolsWindow::OpenDevToolsWindowForWorker(profile, agent_host);
-#endif
-}
-
-base::DictionaryValue* ChromeDevToolsManagerDelegate::HandleCommand(
+base::DictionaryValue* DevToolsNetworkProtocolHandler::HandleCommand(
     content::DevToolsAgentHost* agent_host,
     base::DictionaryValue* command_dict) {
   scoped_ptr<DevToolsProtocol::Command> command(
        DevToolsProtocol::ParseCommand(command_dict));
   if (!command)
     return NULL;
 
   namespace network = ::chrome::devtools::Network;
   const std::string method = command->method();
   scoped_ptr<DevToolsProtocol::Response> response;
 
   if (method == network::emulateNetworkConditions::kName) {
     response = EmulateNetworkConditions(agent_host, command.get());
   } else if (method == network::canEmulateNetworkConditions::kName) {
     response = CanEmulateNetworkConditions(agent_host, command.get());
   }
 
   if (response)
     return response->Serialize();
   return NULL;
 }
 
-Profile* ChromeDevToolsManagerDelegate::GetProfile(
+Profile* DevToolsNetworkProtocolHandler::GetProfile(
     content::DevToolsAgentHost* agent_host) {
   content::WebContents* web_contents = agent_host->GetWebContents();
   if (!web_contents)
     return NULL;
   return Profile::FromBrowserContext(web_contents->GetBrowserContext());
 }
 
 scoped_ptr<DevToolsProtocol::Response>
-ChromeDevToolsManagerDelegate::CanEmulateNetworkConditions(
+DevToolsNetworkProtocolHandler::CanEmulateNetworkConditions(
     content::DevToolsAgentHost* agent_host,
     DevToolsProtocol::Command* command) {
   base::DictionaryValue* result = new base::DictionaryValue();
   result->SetBoolean(chrome::devtools::kResult, true);
   return command->SuccessResponse(result);
 }
 
 scoped_ptr<DevToolsProtocol::Response>
-ChromeDevToolsManagerDelegate::EmulateNetworkConditions(
+DevToolsNetworkProtocolHandler::EmulateNetworkConditions(
     content::DevToolsAgentHost* agent_host,
     DevToolsProtocol::Command* command) {
   base::DictionaryValue* params = command->params();
   namespace names = ::chrome::devtools::Network::emulateNetworkConditions;
 
   bool offline = false;
   if (!params || !params->GetBoolean(names::kParamOffline, &offline))
     return command->InvalidParamResponse(names::kParamOffline);
 
   double latency = 0.0;
@@ skipping 15 matching lines @@
     upload_throughput = 0.0;
 
   scoped_ptr<DevToolsNetworkConditions> conditions(
       new DevToolsNetworkConditions(
           offline, latency, download_throughput, upload_throughput));
 
   UpdateNetworkState(agent_host, conditions.Pass());
   return command->SuccessResponse(NULL);
 }
 
-void ChromeDevToolsManagerDelegate::UpdateNetworkState(
+void DevToolsNetworkProtocolHandler::UpdateNetworkState(
     content::DevToolsAgentHost* agent_host,
     scoped_ptr<DevToolsNetworkConditions> conditions) {
   Profile* profile = GetProfile(agent_host);
   if (!profile)
     return;
   profile->GetDevToolsNetworkController()->SetNetworkState(
       agent_host->GetId(), conditions.Pass());
 }
 
-void ChromeDevToolsManagerDelegate::DevToolsAgentStateChanged(
+void DevToolsNetworkProtocolHandler::DevToolsAgentStateChanged(
     content::DevToolsAgentHost* agent_host,
     bool attached) {
   scoped_ptr<DevToolsNetworkConditions> conditions;
   if (attached)
     conditions.reset(new DevToolsNetworkConditions());
   UpdateNetworkState(agent_host, conditions.Pass());
 }