chrome/browser/devtools/chrome_devtools_manager_delegate.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/devtools/chrome_devtools_manager_delegate.h"
   6
   7 #include "base/values.h"
   8 #include "chrome/browser/devtools/devtools_target_impl.h"
   9 #include "chrome/browser/devtools/devtools_window.h"
  10 #include "chrome/browser/history/top_sites_factory.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/browser/profiles/profile_manager.h"
  13 #include "chrome/browser/ui/browser.h"
  14 #include "chrome/browser/ui/browser_iterator.h"
  15 #include "components/history/core/browser/top_sites.h"
  16 #include "content/public/browser/browser_thread.h"
  17 #include "content/public/browser/devtools_agent_host.h"
  18 #include "content/public/browser/web_contents.h"
  19
  20 ChromeDevToolsManagerDelegate::ChromeDevToolsManagerDelegate()
  21     : network_protocol_handler_(new DevToolsNetworkProtocolHandler()) {
  22 }
  23
  24 ChromeDevToolsManagerDelegate::~ChromeDevToolsManagerDelegate() {
  25 }
  26
  27 void ChromeDevToolsManagerDelegate::Inspect(
  28     content::BrowserContext* browser_context,
  29     content::DevToolsAgentHost* agent_host) {
  30   if (!agent_host->IsWorker()) {
  31     // TODO(horo): Support other types of DevToolsAgentHost when necessary.
  32     NOTREACHED() << "Inspect() only supports workers.";
  33   }
  34   if (Profile* profile = Profile::FromBrowserContext(browser_context))
  35     DevToolsWindow::OpenDevToolsWindowForWorker(profile, agent_host);
  36 }
  37
  38 base::DictionaryValue* ChromeDevToolsManagerDelegate::HandleCommand(
  39     content::DevToolsAgentHost* agent_host,
  40     base::DictionaryValue* command_dict) {
  41   return network_protocol_handler_->HandleCommand(agent_host, command_dict);
  42 }
  43
  44 void ChromeDevToolsManagerDelegate::DevToolsAgentStateChanged(
  45     content::DevToolsAgentHost* agent_host,
  46     bool attached) {
  47   network_protocol_handler_->DevToolsAgentStateChanged(agent_host, attached);
  48 }
  49
  50 std::string ChromeDevToolsManagerDelegate::GetPageThumbnailData(
  51     const GURL& url) {
  52   for (chrome::BrowserIterator it; !it.done(); it.Next()) {
  53     Profile* profile = (*it)->profile();
  54     scoped_refptr<history::TopSites> top_sites =
  55         TopSitesFactory::GetForProfile(profile);
  56     if (!top_sites)
  57       continue;
  58     scoped_refptr<base::RefCountedMemory> data;
  59     if (top_sites->GetPageThumbnail(url, false, &data))
  60       return std::string(data->front_as<char>(), data->size());
  61   }
  62   return std::string();
  63 }
  64
  65 scoped_ptr<content::DevToolsTarget>
  66 ChromeDevToolsManagerDelegate::CreateNewTarget(const GURL& url) {
  67   chrome::NavigateParams params(ProfileManager::GetLastUsedProfile(),
  68       url, ui::PAGE_TRANSITION_AUTO_TOPLEVEL);
  69   params.disposition = NEW_FOREGROUND_TAB;
  70   chrome::Navigate(&params);
  71   if (!params.target_contents)
  72     return scoped_ptr<content::DevToolsTarget>();
  73   return scoped_ptr<content::DevToolsTarget>(
  74       DevToolsTargetImpl::CreateForWebContents(params.target_contents, true));
  75 }
  76
  77 void ChromeDevToolsManagerDelegate::EnumerateTargets(TargetCallback callback) {
  78   DevToolsTargetImpl::EnumerateAllTargets(
  79       *reinterpret_cast<DevToolsTargetImpl::Callback*>(&callback));
  80 }
  81