[DevTools] Move target-related methods from DevToolsHttpHandlerDelegate to DevToolsManagerDelegate.

android_webview/browser/aw_dev_tools_manager_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 "android_webview/browser/aw_dev_tools_manager_delegate.h"
+
+#include "android_webview/native/aw_contents.h"
+#include "base/bind.h"
+#include "base/json/json_writer.h"
+#include "base/strings/stringprintf.h"
+#include "base/strings/utf_string_conversions.h"
+#include "base/values.h"
+#include "content/public/browser/devtools_agent_host.h"
+#include "content/public/browser/devtools_target.h"
+#include "content/public/browser/web_contents.h"
+
+using content::DevToolsAgentHost;
+using content::RenderViewHost;
+using content::WebContents;
+
+namespace {
+
+const char kTargetTypePage[] = "page";
+const char kTargetTypeServiceWorker[] = "service_worker";
+const char kTargetTypeOther[] = "other";
+
+std::string GetViewDescription(WebContents* web_contents);
+
+class Target : public content::DevToolsTarget {
+ public:
+  explicit Target(scoped_refptr<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 DevToolsAgentHost::TYPE_WEB_CONTENTS:
+        return kTargetTypePage;
+      case DevToolsAgentHost::TYPE_SERVICE_WORKER:
+        return kTargetTypeServiceWorker;
+      default:
+        break;
+    }
+    return kTargetTypeOther;
+  }
+  virtual std::string GetTitle() const OVERRIDE {
+    return agent_host_->GetTitle();
+  }
+  virtual std::string GetDescription() const OVERRIDE { return description_; }
+  virtual GURL GetURL() const OVERRIDE { return agent_host_->GetURL(); }
+  virtual GURL GetFaviconURL() const OVERRIDE { return GURL(); }
+  virtual base::TimeTicks GetLastActivityTime() const OVERRIDE {
+    return last_activity_time_;
+  }
+  virtual bool IsAttached() const OVERRIDE {
+    return agent_host_->IsAttached();
+  }
+  virtual scoped_refptr<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<DevToolsAgentHost> agent_host_;
+  std::string description_;
+  base::TimeTicks last_activity_time_;
+};
+
+Target::Target(scoped_refptr<DevToolsAgentHost> agent_host)
+    : agent_host_(agent_host) {
+  if (WebContents* web_contents = agent_host->GetWebContents()) {
+    description_ = GetViewDescription(web_contents);
+    last_activity_time_ = web_contents->GetLastActiveTime();
+  }
+}
+
+std::string GetViewDescription(WebContents* web_contents) {
+  const android_webview::BrowserViewRenderer* bvr =
+      android_webview::AwContents::FromWebContents(web_contents)
+          ->GetBrowserViewRenderer();
+  if (!bvr) return "";
+  base::DictionaryValue description;
+  description.SetBoolean("attached", bvr->attached_to_window());
+  description.SetBoolean("visible", bvr->IsVisible());
+  gfx::Rect screen_rect = bvr->GetScreenRect();
+  description.SetInteger("screenX", screen_rect.x());
+  description.SetInteger("screenY", screen_rect.y());
+  description.SetBoolean("empty", screen_rect.size().IsEmpty());
+  if (!screen_rect.size().IsEmpty()) {
+    description.SetInteger("width", screen_rect.width());
+    description.SetInteger("height", screen_rect.height());
+  }
+  std::string json;
+  base::JSONWriter::Write(&description, &json);
+  return json;
+}
+
+}  // namespace
+
+namespace android_webview {
+
+AwDevToolsManagerDelegate::AwDevToolsManagerDelegate() {
+}
+
+AwDevToolsManagerDelegate::~AwDevToolsManagerDelegate() {
+}
+
+base::DictionaryValue* AwDevToolsManagerDelegate::HandleCommand(
+    content::DevToolsAgentHost* agent_host,
+    base::DictionaryValue* command_dict) {
+  return NULL;
+}
+
+void AwDevToolsManagerDelegate::EnumerateTargets(TargetCallback callback) {
+  TargetList targets;
+  DevToolsAgentHost::List agents = DevToolsAgentHost::GetOrCreateAll();
+  for (DevToolsAgentHost::List::iterator it = agents.begin();
+      it != agents.end(); ++it) {
+    targets.push_back(new Target(*it));
+  }
+  callback.Run(targets);
+}
+
+std::string AwDevToolsManagerDelegate::GetPageThumbnailData(const GURL&) {
+  return "";
+}
+
+scoped_ptr<content::DevToolsTarget> AwDevToolsManagerDelegate::CreateNewTarget(
+    const GURL&) {
+  return scoped_ptr<content::DevToolsTarget>();
+}
+
+}  // namespace android_webview