DevTools: extract bindings from ShellDevToolsFrontend

content/shell/browser/layout_test/layout_test_devtools_frontend.cc

Index: content/shell/browser/layout_test/layout_test_devtools_frontend.cc
diff --git a/content/shell/browser/layout_test/layout_test_devtools_frontend.cc b/content/shell/browser/layout_test/layout_test_devtools_frontend.cc
deleted file mode 100644
index ac62b4a8c4bfd8d4f72fb7a325cdca5a312a20c6..0000000000000000000000000000000000000000
--- a/content/shell/browser/layout_test/layout_test_devtools_frontend.cc
+++ /dev/null
@@ -1,158 +0,0 @@
-// 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 "content/shell/browser/layout_test/layout_test_devtools_frontend.h"
-
-#include "base/command_line.h"
-#include "base/json/json_reader.h"
-#include "base/json/json_writer.h"
-#include "base/path_service.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "build/build_config.h"
-#include "content/public/browser/render_frame_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/shell/browser/layout_test/blink_test_controller.h"
-#include "content/shell/browser/shell.h"
-#include "content/shell/common/layout_test/layout_test_switches.h"
-#include "net/base/filename_util.h"
-
-namespace content {
-
-// static
-LayoutTestDevToolsFrontend* LayoutTestDevToolsFrontend::Show(
-    WebContents* inspected_contents,
-    const std::string& settings,
-    const std::string& frontend_url) {
-  Shell* shell = Shell::CreateNewWindow(inspected_contents->GetBrowserContext(),
-                                        GURL(),
-                                        NULL,
-                                        gfx::Size());
-  LayoutTestDevToolsFrontend* devtools_frontend =
-      new LayoutTestDevToolsFrontend(shell, inspected_contents);
-  devtools_frontend->SetPreferences(settings);
-  shell->LoadURL(GetDevToolsPathAsURL(frontend_url));
-  return devtools_frontend;
-}
-
-// static.
-GURL LayoutTestDevToolsFrontend::GetDevToolsPathAsURL(
-    const std::string& frontend_url) {
-  if (!frontend_url.empty())
-    return GURL(frontend_url);
-  base::FilePath dir_exe;
-  if (!PathService::Get(base::DIR_EXE, &dir_exe)) {
-    NOTREACHED();
-    return GURL();
-  }
-#if defined(OS_MACOSX)
-  // On Mac, the executable is in
-  // out/Release/Content Shell.app/Contents/MacOS/Content Shell.
-  // We need to go up 3 directories to get to out/Release.
-  dir_exe = dir_exe.AppendASCII("../../..");
-#endif
-  base::FilePath dev_tools_path;
-  bool is_debug_dev_tools = base::CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kDebugDevTools);
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kCustomDevToolsFrontend)) {
-    dev_tools_path = base::CommandLine::ForCurrentProcess()->GetSwitchValuePath(
-        switches::kCustomDevToolsFrontend);
-  } else {
-    std::string folder = is_debug_dev_tools ? "debug/" : "";
-    dev_tools_path = dir_exe.AppendASCII("resources/inspector/" + folder);
-  }
-
-  GURL result =
-      net::FilePathToFileURL(dev_tools_path.AppendASCII("inspector.html"));
-  std::string url_string =
-      base::StringPrintf("%s?experiments=true", result.spec().c_str());
-  if (is_debug_dev_tools)
-    url_string += "&debugFrontend=true";
-  return GURL(url_string);
-}
-
-// static.
-GURL LayoutTestDevToolsFrontend::MapJSTestURL(const GURL& test_url) {
-  std::string url_string = GetDevToolsPathAsURL(std::string()).spec();
-  std::string inspector_file_name = "inspector.html";
-  size_t start_position = url_string.find(inspector_file_name);
-  url_string.replace(start_position, inspector_file_name.length(),
-                     "unit_test_runner.html");
-  url_string += "&test=" + test_url.spec();
-  return GURL(url_string);
-}
-
-void LayoutTestDevToolsFrontend::ReuseFrontend(const std::string& settings,
-                                               const std::string frontend_url) {
-  DisconnectFromTarget();
-  SetPreferences(settings);
-  ready_for_test_ = false;
-  pending_evaluations_.clear();
-  frontend_shell()->LoadURL(GetDevToolsPathAsURL(frontend_url));
-}
-
-void LayoutTestDevToolsFrontend::EvaluateInFrontend(
-    int call_id,
-    const std::string& script) {
-  if (!ready_for_test_) {
-    pending_evaluations_.push_back(std::make_pair(call_id, script));
-    return;
-  }
-
-  std::string encoded_script;
-  base::JSONWriter::Write(base::Value(script), &encoded_script);
-  std::string source =
-      base::StringPrintf("DevToolsAPI.evaluateForTestInFrontend(%d, %s);",
-                         call_id,
-                         encoded_script.c_str());
-  web_contents()->GetMainFrame()->ExecuteJavaScriptForTests(
-      base::UTF8ToUTF16(source));
-}
-
-LayoutTestDevToolsFrontend::LayoutTestDevToolsFrontend(
-    Shell* frontend_shell,
-    WebContents* inspected_contents)
-    : ShellDevToolsFrontend(frontend_shell, inspected_contents),
-      ready_for_test_(false) {
-}
-
-LayoutTestDevToolsFrontend::~LayoutTestDevToolsFrontend() {
-}
-
-void LayoutTestDevToolsFrontend::AgentHostClosed(
-    DevToolsAgentHost* agent_host, bool replaced) {
-  // Do not close the front-end shell.
-}
-
-void LayoutTestDevToolsFrontend::HandleMessageFromDevToolsFrontend(
-    const std::string& message) {
-  std::string method;
-  base::DictionaryValue* dict = nullptr;
-  std::unique_ptr<base::Value> parsed_message = base::JSONReader::Read(message);
-  if (parsed_message &&
-      parsed_message->GetAsDictionary(&dict) &&
-      dict->GetString("method", &method) &&
-      method == "readyForTest") {
-    ready_for_test_ = true;
-    for (const auto& pair : pending_evaluations_)
-      EvaluateInFrontend(pair.first, pair.second);
-    pending_evaluations_.clear();
-    return;
-  }
-
-  ShellDevToolsFrontend::HandleMessageFromDevToolsFrontend(message);
-}
-
-void LayoutTestDevToolsFrontend::RenderProcessGone(
-    base::TerminationStatus status) {
-  BlinkTestController::Get()->DevToolsProcessCrashed();
-}
-
-void LayoutTestDevToolsFrontend::RenderFrameCreated(
-    RenderFrameHost* render_frame_host) {
-  BlinkTestController::Get()->HandleNewRenderFrameHost(render_frame_host);
-}
-
-}  // namespace content