Reorganizes Chromecast code to better reflect functional dependencies.

chromecast/shell/browser/devtools/cast_dev_tools_delegate.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 "chromecast/shell/browser/devtools/cast_dev_tools_delegate.h"
-
-#include "base/files/file_path.h"
-#include "base/macros.h"
-#include "base/strings/utf_string_conversions.h"
-#include "content/public/browser/devtools_agent_host.h"
-#include "content/public/browser/devtools_target.h"
-#include "content/public/browser/favicon_status.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_delegate.h"
-#include "grit/shell_resources.h"
-#include "ui/base/resource/resource_bundle.h"
-
-namespace chromecast {
-namespace shell {
-
-namespace {
-
-const char kTargetTypePage[] = "page";
-const char kTargetTypeServiceWorker[] = "service_worker";
-const char kTargetTypeSharedWorker[] = "worker";
-const char kTargetTypeOther[] = "other";
-
-class Target : public content::DevToolsTarget {
- public:
-  explicit Target(scoped_refptr<content::DevToolsAgentHost> agent_host);
-
-  virtual std::string GetId() const override { return agent_host_->GetId(); }
-  virtual std::string GetParentId() const override { return std::string(); }
-  virtual std::string GetType() const override {
-    switch (agent_host_->GetType()) {
-      case content::DevToolsAgentHost::TYPE_WEB_CONTENTS:
-        return kTargetTypePage;
-      case content::DevToolsAgentHost::TYPE_SERVICE_WORKER:
-        return kTargetTypeServiceWorker;
-      case content::DevToolsAgentHost::TYPE_SHARED_WORKER:
-        return kTargetTypeSharedWorker;
-      default:
-        break;
-    }
-    return kTargetTypeOther;
-  }
-  virtual std::string GetTitle() const override {
-    return agent_host_->GetTitle();
-  }
-  virtual std::string GetDescription() const override { return std::string(); }
-  virtual GURL GetURL() const override {
-    return agent_host_->GetURL();
-  }
-  virtual GURL GetFaviconURL() const override { return favicon_url_; }
-  virtual base::TimeTicks GetLastActivityTime() const override {
-    return last_activity_time_;
-  }
-  virtual bool IsAttached() const override {
-    return agent_host_->IsAttached();
-  }
-  virtual scoped_refptr<content::DevToolsAgentHost> GetAgentHost()
-      const override {
-    return agent_host_;
-  }
-  virtual bool Activate() const override {
-    return agent_host_->Activate();
-  }
-  virtual bool Close() const override {
-    return agent_host_->Close();
-  }
-
- private:
-  scoped_refptr<content::DevToolsAgentHost> agent_host_;
-  GURL favicon_url_;
-  base::TimeTicks last_activity_time_;
-
-  DISALLOW_COPY_AND_ASSIGN(Target);
-};
-
-Target::Target(scoped_refptr<content::DevToolsAgentHost> agent_host)
-    : agent_host_(agent_host) {
-  if (content::WebContents* web_contents = agent_host_->GetWebContents()) {
-    content::NavigationController& controller = web_contents->GetController();
-    content::NavigationEntry* entry = controller.GetActiveEntry();
-    if (entry != NULL && entry->GetURL().is_valid())
-      favicon_url_ = entry->GetFavicon().url;
-    last_activity_time_ = web_contents->GetLastActiveTime();
-  }
-}
-
-}  // namespace
-
-// CastDevToolsDelegate -----------------------------------------------------
-
-CastDevToolsDelegate::CastDevToolsDelegate() {
-}
-
-CastDevToolsDelegate::~CastDevToolsDelegate() {
-}
-
-std::string CastDevToolsDelegate::GetDiscoveryPageHTML() {
-#if defined(OS_ANDROID)
-  return std::string();
-#else
-  return ResourceBundle::GetSharedInstance().GetRawDataResource(
-      IDR_CAST_SHELL_DEVTOOLS_DISCOVERY_PAGE).as_string();
-#endif  // defined(OS_ANDROID)
-}
-
-bool CastDevToolsDelegate::BundlesFrontendResources() {
-#if defined(OS_ANDROID)
-  return false;
-#else
-  return true;
-#endif  // defined(OS_ANDROID)
-}
-
-base::FilePath CastDevToolsDelegate::GetDebugFrontendDir() {
-  return base::FilePath();
-}
-
-scoped_ptr<net::StreamListenSocket>
-CastDevToolsDelegate::CreateSocketForTethering(
-    net::StreamListenSocket::Delegate* delegate,
-    std::string* name) {
-  return scoped_ptr<net::StreamListenSocket>();
-}
-
-// CastDevToolsManagerDelegate -----------------------------------------------
-
-CastDevToolsManagerDelegate::CastDevToolsManagerDelegate() {
-}
-
-CastDevToolsManagerDelegate::~CastDevToolsManagerDelegate() {
-}
-
-base::DictionaryValue* CastDevToolsManagerDelegate::HandleCommand(
-    content::DevToolsAgentHost* agent_host,
-    base::DictionaryValue* command) {
-  return NULL;
-}
-
-std::string CastDevToolsManagerDelegate::GetPageThumbnailData(
-    const GURL& url) {
-  return "";
-}
-
-scoped_ptr<content::DevToolsTarget>
-CastDevToolsManagerDelegate::CreateNewTarget(const GURL& url) {
-  return scoped_ptr<content::DevToolsTarget>();
-}
-
-void CastDevToolsManagerDelegate::EnumerateTargets(TargetCallback callback) {
-  TargetList targets;
-  content::DevToolsAgentHost::List agents =
-      content::DevToolsAgentHost::GetOrCreateAll();
-  for (content::DevToolsAgentHost::List::iterator it = agents.begin();
-       it != agents.end(); ++it) {
-    targets.push_back(new Target(*it));
-  }
-  callback.Run(targets);
-}
-
-}  // namespace shell
-}  // namespace chromecast