[DevTools] Remote JSON requests from javascript (Chromium side)

chrome/browser/devtools/devtools_ui_bindings.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 "chrome/browser/devtools/devtools_ui_bindings.h"
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/metrics/histogram.h"
@@ skipping 761 matching lines @@
     agent_host_->DispatchProtocolMessage(message);
 }
 
 void DevToolsUIBindings::RecordActionUMA(const std::string& name, int action) {
   if (name == kDevToolsActionTakenHistogram)
     UMA_HISTOGRAM_ENUMERATION(name, action, kDevToolsActionTakenBoundary);
   else if (name == kDevToolsPanelShownHistogram)
     UMA_HISTOGRAM_ENUMERATION(name, action, kDevToolsPanelShownBoundary);
 }
 
+void DevToolsUIBindings::SendJsonRequest(const DispatchCallback& callback,
+                                         const std::string& browser_id,
+                                         const std::string& url) {
+  remote_targets_handler_->SendJsonRequest(browser_id, url,

[dgozman, 2015/03/06 14:00:32]

Use DevToolsAndroidBridge directly.

[vkuzkokov, 2015/03/11 16:34:03]

Done.

+      base::Bind(&DevToolsUIBindings::JsonReceived,
+                 weak_factory_.GetWeakPtr(),
+                 callback));
+}
+
+void DevToolsUIBindings::JsonReceived(const DispatchCallback& callback,
+                                      int result,
+                                      const std::string& message) {
+  if (result != net::OK) {
+    callback.Run(nullptr);
+    return;
+  }
+  base::StringValue message_value(message);
+  callback.Run(&message_value);
+}
+
 void DevToolsUIBindings::OnURLFetchComplete(const net::URLFetcher* source) {
   DCHECK(source);
   PendingRequestsMap::iterator it = pending_requests_.find(source);
   DCHECK(it != pending_requests_.end());
 
   base::DictionaryValue response;
   base::DictionaryValue* headers = new base::DictionaryValue();
   net::HttpResponseHeaders* rh = source->GetResponseHeaders();
   response.SetInteger("statusCode", rh ? rh->response_code() : 200);
   response.Set("headers", headers);
@@ skipping 224 matching lines @@
   if (frontend_loaded_)
     return;
   frontend_loaded_ = true;
 
   // Call delegate first - it seeds importants bit of information.
   delegate_->OnLoadCompleted();
 
   UpdateTheme();
   AddDevToolsExtensionsToClient();
 }