Revert 258763 "Adds plumbing to pass WebUI mojo::Handle from bro..."

trunk/src/content/browser/webui/web_ui_mojo_browsertest.cc

Index: trunk/src/content/browser/webui/web_ui_mojo_browsertest.cc
===================================================================
--- trunk/src/content/browser/webui/web_ui_mojo_browsertest.cc	(revision 258768)
+++ trunk/src/content/browser/webui/web_ui_mojo_browsertest.cc	(working copy)
@@ -1,181 +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 "base/command_line.h"
-#include "base/file_util.h"
-#include "base/files/file_path.h"
-#include "base/path_service.h"
-#include "base/run_loop.h"
-#include "base/strings/string_util.h"
-#include "content/browser/webui/web_ui_controller_factory_registry.h"
-#include "content/common/mojo/mojo_channel_init.h"
-#include "content/public/browser/browser_context.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_ui_controller.h"
-#include "content/public/browser/web_ui_data_source.h"
-#include "content/public/common/content_paths.h"
-#include "content/public/common/content_switches.h"
-#include "content/public/common/url_utils.h"
-#include "content/test/content_browser_test.h"
-#include "content/test/content_browser_test_utils.h"
-#include "content/test/data/web_ui_test_mojo_bindings.mojom.h"
-#include "grit/content_resources.h"
-#include "mojo/public/bindings/js/constants.h"
-#include "mojo/public/bindings/remote_ptr.h"
-
-namespace content {
-namespace {
-
-bool got_message = false;
-
-// The bindings for the page are generated from a .mojom file. This code looks
-// up the generated file from disk and returns it.
-bool GetResource(const std::string& id,
-                 const WebUIDataSource::GotDataCallback& callback) {
-  // These are handled by the WebUIDataSource that AddMojoDataSource() creates.
-  if (id == mojo::kCodecModuleName || id == mojo::kConnectorModuleName)
-    return false;
-
-  std::string binding_path = "gen/" + id + ".js";
-#if defined(OS_WIN)
-  std::string tmp;
-  base::ReplaceChars(binding_path, "//", "\\", &tmp);
-  binding_path.swap(tmp);
-#endif
-  base::FilePath file_path;
-  PathService::Get(CHILD_PROCESS_EXE, &file_path);
-  file_path = file_path.DirName().AppendASCII(binding_path);
-  std::string contents;
-  CHECK(base::ReadFileToString(file_path, &contents, std::string::npos));
-  base::RefCountedString* ref_contents = new base::RefCountedString;
-  ref_contents->data() = contents;
-  callback.Run(ref_contents);
-  return true;
-}
-
-// BrowserTarget implementation that quits a RunLoop when BrowserTarget::Test()
-// is called.
-class BrowserTargetImpl : public mojo::BrowserTarget {
- public:
-  BrowserTargetImpl(mojo::ScopedRendererTargetHandle handle,
-                    base::RunLoop* run_loop)
-      : client_(handle.Pass(), this),
-        run_loop_(run_loop) {
-    client_->Test();
-  }
-  virtual ~BrowserTargetImpl() {}
-
-  // mojo::BrowserTarget overrides:
-  virtual void Test() OVERRIDE {
-    got_message = true;
-    run_loop_->Quit();
-  }
-
- private:
-  mojo::RemotePtr<mojo::RendererTarget> client_;
-
-  base::RunLoop* run_loop_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserTargetImpl);
-};
-
-// WebUIController that sets up mojo bindings. Additionally it creates the
-// BrowserTarget implementation at the right time.
-class TestWebUIController : public WebUIController {
- public:
-  explicit TestWebUIController(WebUI* web_ui, base::RunLoop* run_loop)
-      : WebUIController(web_ui),
-        run_loop_(run_loop) {
-    content::WebUIDataSource* data_source =
-        WebUIDataSource::AddMojoDataSource(
-            web_ui->GetWebContents()->GetBrowserContext());
-    data_source->SetRequestFilter(base::Bind(&GetResource));
-  }
-
-  // WebUIController overrides:
-  virtual void RenderViewCreated(RenderViewHost* render_view_host) OVERRIDE {
-    mojo::InterfacePipe<mojo::BrowserTarget, mojo::RendererTarget> pipe;
-    browser_target_.reset(
-        new BrowserTargetImpl(pipe.handle_to_peer.Pass(), run_loop_));
-    render_view_host->SetWebUIHandle(
-        mojo::ScopedMessagePipeHandle(pipe.handle_to_self.release()));
-  }
-
- private:
-  base::RunLoop* run_loop_;
-
-  scoped_ptr<BrowserTargetImpl> browser_target_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestWebUIController);
-};
-
-// WebUIControllerFactory that creates TestWebUIController.
-class TestWebUIControllerFactory : public WebUIControllerFactory {
- public:
-  TestWebUIControllerFactory() : run_loop_(NULL) {}
-
-  void set_run_loop(base::RunLoop* run_loop) { run_loop_ = run_loop; }
-
-  virtual WebUIController* CreateWebUIControllerForURL(
-      WebUI* web_ui, const GURL& url) const OVERRIDE {
-    return new TestWebUIController(web_ui, run_loop_);
-  }
-  virtual WebUI::TypeID GetWebUIType(BrowserContext* browser_context,
-      const GURL& url) const OVERRIDE {
-    return reinterpret_cast<WebUI::TypeID>(1);
-  }
-  virtual bool UseWebUIForURL(BrowserContext* browser_context,
-                              const GURL& url) const OVERRIDE {
-    return true;
-  }
-  virtual bool UseWebUIBindingsForURL(BrowserContext* browser_context,
-                                      const GURL& url) const OVERRIDE {
-    return true;
-  }
-
- private:
-  base::RunLoop* run_loop_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestWebUIControllerFactory);
-};
-
-class WebUIMojoTest : public ContentBrowserTest {
- public:
-  WebUIMojoTest() {
-    MojoChannelInit::InitMojo();
-    WebUIControllerFactory::RegisterFactory(&factory_);
-  }
-
-  virtual ~WebUIMojoTest() {
-    WebUIControllerFactory::UnregisterFactoryForTesting(&factory_);
-  }
-
-  TestWebUIControllerFactory* factory() { return &factory_; }
-
- private:
-  TestWebUIControllerFactory factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebUIMojoTest);
-};
-
-// TODO(sky): this is temporarily disabled as it depends upon generating files
-// (the js bindings). Once we move to isolates it can be enabled.
-
-// Loads a webui page that contains mojo bindings and verifies a message makes
-// it from the browser to the page and back.
-IN_PROC_BROWSER_TEST_F(WebUIMojoTest, EndToEnd) {
-  got_message = false;
-  ASSERT_TRUE(test_server()->Start());
-  base::RunLoop run_loop;
-  factory()->set_run_loop(&run_loop);
-  GURL test_url(test_server()->GetURL("files/web_ui_mojo.html"));
-  NavigateToURL(shell(), test_url);
-  // RunLoop is quit when message received from page.
-  run_loop.Run();
-  EXPECT_TRUE(got_message);
-}
-
-}  // namespace
-}  // namespace content