Revert of html_viewer: Add DevToolsAgentImpl.

components/html_viewer/html_document.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 "components/html_viewer/html_document.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
 #include "base/thread_task_runner_handle.h"
 #include "components/html_viewer/blink_input_events_type_converters.h"
 #include "components/html_viewer/blink_url_request_type_converters.h"
-#include "components/html_viewer/devtools_agent_impl.h"
 #include "components/html_viewer/media_factory.h"
 #include "components/html_viewer/setup.h"
 #include "components/html_viewer/web_layer_tree_view_impl.h"
 #include "components/html_viewer/web_storage_namespace_impl.h"
 #include "components/html_viewer/web_url_loader_impl.h"
 #include "components/view_manager/public/cpp/view.h"
 #include "components/view_manager/public/cpp/view_manager.h"
 #include "components/view_manager/public/cpp/view_property.h"
 #include "components/view_manager/public/interfaces/surfaces.mojom.h"
 #include "mojo/application/public/cpp/application_impl.h"
@@ skipping 187 matching lines @@
     mojo::InterfaceRequest<mandoline::FrameTreeClient> request) {
   frame_tree_manager_binding_.Bind(request.Pass());
 }
 
 void HTMLDocument::Load(URLResponsePtr response) {
   DCHECK(!web_view_);
   web_view_ = blink::WebView::create(this);
   touch_handler_.reset(new TouchHandler(web_view_));
   web_layer_tree_view_impl_->set_widget(web_view_);
   ConfigureSettings(web_view_->settings());
-
-  blink::WebLocalFrame* main_frame =
-      blink::WebLocalFrame::create(blink::WebTreeScopeType::Document, this);
-  web_view_->setMainFrame(main_frame);
-
-  devtools_agent_.reset(
-      new DevToolsAgentImpl(main_frame, html_document_app_->shell()));
+  web_view_->setMainFrame(
+      blink::WebLocalFrame::create(blink::WebTreeScopeType::Document, this));
 
   GURL url(response->url);
 
   WebURLRequestExtraData* extra_data = new WebURLRequestExtraData;
   extra_data->synthetic_response = response.Pass();
 
   blink::WebURLRequest web_request;
   web_request.initialize();
   web_request.setURL(url);
   web_request.setExtraData(extra_data);
@@ skipping 93 matching lines @@
     child_frame_data.scope = scope;
     frame_to_view_[child_frame] = child_frame_data;
   }
   return child_frame;
 }
 
 void HTMLDocument::frameDetached(blink::WebFrame* frame) {
   if (frame->parent())
     frame->parent()->removeChild(frame);
 
-  if (devtools_agent_ && frame == devtools_agent_->frame())
-    devtools_agent_.reset();
-
   // |frame| is invalid after here.
   frame->close();
 }
 
 blink::WebCookieJar* HTMLDocument::cookieJar(blink::WebLocalFrame* frame) {
   // TODO(darin): Blink does not fallback to the Platform provided WebCookieJar.
   // Either it should, as it once did, or we should find another solution here.
   return blink::Platform::current()->cookieJar();
 }
 
@@ skipping 93 matching lines @@
     touch_handler_->OnTouchEvent(*event);
     return;
   }
   scoped_ptr<blink::WebInputEvent> web_event =
       event.To<scoped_ptr<blink::WebInputEvent>>();
   if (web_event)
     web_view_->handleInputEvent(*web_event);
 }
 
 }  // namespace html_viewer