| // 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 "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/devtools_manager.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/render_view_host.h" |
| #include "content/public/browser/site_instance.h" |
| |
| ChromeDevToolsManagerDelegate::ChromeDevToolsManagerDelegate() { |
| } |
| |
| ChromeDevToolsManagerDelegate::~ChromeDevToolsManagerDelegate() { |
| } |
| |
| 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( |
| content::DevToolsAgentHost* agent_host, |
| base::DictionaryValue* command_dict) { |
| scoped_ptr<DevToolsProtocol::Command> command( |
| DevToolsProtocol::ParseCommand(command_dict)); |
| if (!command) |
| return NULL; |
| |
| const std::string method = command->method(); |
| scoped_ptr<DevToolsProtocol::Response> response; |
| |
| if (method == chrome::devtools::Network::emulateNetworkConditions::kName) |
| response = EmulateNetworkConditions(agent_host, command.get()); |
| |
| if (response) |
| return response->Serialize(); |
| return NULL; |
| } |
| |
| Profile* ChromeDevToolsManagerDelegate::GetProfile( |
| content::DevToolsAgentHost* agent_host) { |
| content::RenderViewHost* host = agent_host->GetRenderViewHost(); |
| if (!host) |
| return NULL; |
| return Profile::FromBrowserContext(host->GetSiteInstance()->GetProcess()-> |
| GetBrowserContext()); |
| } |
| |
| scoped_ptr<DevToolsProtocol::Response> |
| ChromeDevToolsManagerDelegate::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; |
| if (!params->GetDouble(names::kParamLatency, &latency)) |
| return command->InvalidParamResponse(names::kParamLatency); |
| if (latency < 0.0) |
| latency = 0.0; |
| |
| double download_throughput = 0.0; |
| if (!params->GetDouble(names::kParamDownloadThroughput, &download_throughput)) |
| return command->InvalidParamResponse(names::kParamDownloadThroughput); |
| if (download_throughput < 0.0) |
| download_throughput = 0.0; |
| |
| double upload_throughput = 0.0; |
| if (!params->GetDouble(names::kParamUploadThroughput, &upload_throughput)) |
| return command->InvalidParamResponse(names::kParamUploadThroughput); |
| if (upload_throughput < 0.0) |
| 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( |
| 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( |
| content::DevToolsAgentHost* agent_host, |
| bool attached) { |
| scoped_ptr<DevToolsNetworkConditions> conditions; |
| if (attached) |
| conditions.reset(new DevToolsNetworkConditions()); |
| UpdateNetworkState(agent_host, conditions.Pass()); |
| } |