This is the first CL for a sequence of CLs that will add in the display infrastructure that I have built for the DOM Login and touch keyboard. If have created a reference CL for what the end product of this sequence is intended to be, so that I can give context for the CL under review.This can be found at: http://codereview.chromium.org/6577003/

This CL adds in chrome://login-container to touchui==1 and chromeos==1 builds. This page is hooked into the WebUI to enable testing and development of a Browser based container for the DOM Login screens. In this CL all it does it
create a Browser with chrome://login in it. This functionality will be extended in following CLs.

Patch from Ryan Harrison <rharrison@chromium.org>

BUG=none
TEST=manual

Review URL: http://codereview.chromium.org/6579003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76894 0039d316-1c4b-4281-b951-d872f2087c98

13 files changed, 234 insertions, 17 deletions

diff --git a/chrome/browser/browser_resources.grd b/chrome/browser/browser_resources.grd
index 883f554..5850728 100644
--- a/chrome/browser/browser_resources.grd
+++ b/chrome/browser/browser_resources.grd
@@ -45,6 +45,7 @@ without changes to the corresponding grd file. etaa -->
       <include name="IDR_INCOGNITO_TAB_HTML" file="resources\incognito_tab.html" flattenhtml="true" type="BINDATA" />
       <include name="IDR_KEYBOARD_MANIFEST" file="resources\keyboard\manifest.json" type="BINDATA" />
       <include name="IDR_LOGIN_HTML" file="resources\login.html" flattenhtml="true" type="BINDATA" />
+      <include name="IDR_LOGIN_CONTAINER_HTML" file="resources\login_container.html" flattenhtml="true" type="BINDATA" />
       <include name="IDR_GPU_BLACKLIST" file="resources\software_rendering_list.json" type="BINDATA" />
       <include name="IDR_NEW_INCOGNITO_TAB_THEME_CSS" file="resources\new_incognito_tab_theme.css" flattenhtml="true" type="BINDATA" />
       <include name="IDR_NEW_NEW_TAB_HTML" file="resources\new_new_tab.html" flattenhtml="true" type="BINDATA" />
diff --git a/chrome/browser/chromeos/webui/login/login_container_ui.cc b/chrome/browser/chromeos/webui/login/login_container_ui.cc
new file mode 100644
index 0000000..4ac8cd7
--- /dev/null
+++ b/chrome/browser/chromeos/webui/login/login_container_ui.cc
@@ -0,0 +1,89 @@
+// Copyright (c) 2011 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/chromeos/webui/login/login_container_ui.h"
+
+#include "base/ref_counted_memory.h"
+#include "base/singleton.h"
+#include "base/string_piece.h"
+#include "base/values.h"
+#include "chrome/browser/chromeos/webui/login/login_ui_helpers.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/common/url_constants.h"
+#include "content/browser/browser_thread.h"
+#include "content/browser/tab_contents/tab_contents.h"
+#include "views/screen.h"
+
+namespace {
+const char* kLoginURL = "chrome://login";
+}
+namespace chromeos {
+
+// LoginContainerUIHTMLSource --------------------------------------------------
+
+LoginContainerUIHTMLSource::LoginContainerUIHTMLSource(
+    MessageLoop* message_loop)
+    : DataSource(chrome::kChromeUILoginContainerHost, message_loop),
+      html_operations_(new HTMLOperationsInterface()) {
+}
+
+void LoginContainerUIHTMLSource::StartDataRequest(const std::string& path,
+                                                  bool is_off_the_record,
+                                                  int request_id) {
+  DictionaryValue localized_strings;
+  SetFontAndTextDirection(&localized_strings);
+
+  base::StringPiece login_html = html_operations_->GetLoginContainerHTML();
+  std::string full_html = html_operations_->GetFullHTML(login_html,
+                                                        &localized_strings);
+  scoped_refptr<RefCountedBytes> html_bytes(
+      html_operations_->CreateHTMLBytes(full_html));
+  SendResponse(request_id, (html_bytes.get()));
+}
+
+// LoginContainerUIHandler -----------------------------------------------------
+
+LoginContainerUIHandler::LoginContainerUIHandler()
+    : browser_operations_(new BrowserOperationsInterface),
+      profile_operations_(new ProfileOperationsInterface) {
+}
+
+LoginContainerUIHandler::~LoginContainerUIHandler() {
+}
+
+WebUIMessageHandler* LoginContainerUIHandler::Attach(WebUI* web_ui) {
+  return WebUIMessageHandler::Attach(web_ui);
+}
+
+void LoginContainerUIHandler::RegisterMessages() {
+  web_ui_->RegisterMessageCallback(
+      "OpenLoginScreen",
+      NewCallback(this,
+                  &LoginContainerUIHandler::HandleOpenLoginScreen));
+}
+
+void LoginContainerUIHandler::HandleOpenLoginScreen(const ListValue* args) {
+  Profile* profile = profile_operations_->GetDefaultProfileByPath();
+  Browser* current_browser = browser_operations_->GetLoginBrowser(profile);
+  Browser* login_screen = browser_operations_->CreateBrowser(profile);
+  login_screen->AddSelectedTabWithURL(GURL(kLoginURL), PageTransition::LINK);
+  login_screen->window()->Show();
+  current_browser->CloseWindow();
+}
+
+// LoginContainerUI ------------------------------------------------------------
+
+LoginContainerUI::LoginContainerUI(TabContents* contents)
+    : WebUI(contents) {
+  LoginContainerUIHandler* handler = new LoginContainerUIHandler();
+  AddMessageHandler(handler->Attach(this));
+  LoginContainerUIHTMLSource* html_source =
+      new LoginContainerUIHTMLSource(MessageLoop::current());
+
+  contents->profile()->GetChromeURLDataManager()->AddDataSource(html_source);
+}
+
+}  // namespace chromeos
diff --git a/chrome/browser/chromeos/webui/login/login_container_ui.h b/chrome/browser/chromeos/webui/login/login_container_ui.h
new file mode 100644
index 0000000..9af1013
--- /dev/null
+++ b/chrome/browser/chromeos/webui/login/login_container_ui.h
@@ -0,0 +1,78 @@
+// Copyright (c) 2011 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_WEBUI_LOGIN_LOGIN_CONTAINER_UI_H_
+#define CHROME_BROWSER_CHROMEOS_WEBUI_LOGIN_LOGIN_CONTAINER_UI_H_
+#pragma once
+#include <string>
+
+#include "base/scoped_ptr.h"
+#include "chrome/browser/chromeos/webui/login/login_ui_helpers.h"
+#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
+#include "content/browser/webui/web_ui.h"
+
+class Profile;
+
+namespace chromeos {
+
+class BrowserOperationsInterface;
+class ProfileOperationsInterface;
+
+// Boilerplate class that is used to associate the LoginContainerUI code with
+// the URL "chrome://login-container"
+class LoginContainerUIHTMLSource : public ChromeURLDataManager::DataSource {
+ public:
+  explicit LoginContainerUIHTMLSource(MessageLoop* message_loop);
+
+  virtual void StartDataRequest(const std::string& path,
+                                bool is_off_the_record,
+                                int request_id);
+  virtual std::string GetMimeType(const std::string&) const {
+    return "text/html";
+  }
+
+ private:
+  scoped_ptr<HTMLOperationsInterface> html_operations_;
+
+  DISALLOW_COPY_AND_ASSIGN(LoginContainerUIHTMLSource);
+};
+
+// Main LoginContainerUI handling function. It handles the WebUI hooks that are
+// supplied for the page to launch the login container.
+class LoginContainerUIHandler : public WebUIMessageHandler {
+ public:
+  LoginContainerUIHandler();
+  virtual ~LoginContainerUIHandler();
+
+  // WebUIMessageHandler implementation.
+  virtual WebUIMessageHandler* Attach(WebUI* web_ui);
+  virtual void RegisterMessages();
+
+  void HandleOpenLoginScreen(const ListValue* args);
+
+ private:
+  scoped_ptr<BrowserOperationsInterface> browser_operations_;
+  scoped_ptr<ProfileOperationsInterface> profile_operations_;
+
+  DISALLOW_COPY_AND_ASSIGN(LoginContainerUIHandler);
+};
+
+// Boilerplate class that is used to associate the LoginContainerUI code with
+// the Webui code.
+class LoginContainerUI : public WebUI {
+ public:
+  explicit LoginContainerUI(TabContents* contents);
+
+  // Return the URL for a given search term.
+  static const GURL GetLoginURLWithSearchText(const string16& text);
+
+  static RefCountedMemory* GetFaviconResourceBytes();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(LoginContainerUI);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_WEBUI_LOGIN_LOGIN_CONTAINER_UI_H_
diff --git a/chrome/browser/chromeos/webui/login/login_ui.cc b/chrome/browser/chromeos/webui/login/login_ui.cc
index 537cc2d..6ca1a99 100644
--- a/chrome/browser/chromeos/webui/login/login_ui.cc
+++ b/chrome/browser/chromeos/webui/login/login_ui.cc
@@ -10,7 +10,6 @@
 #include "chrome/browser/chromeos/cros/power_library.h"
 #include "chrome/browser/chromeos/webui/login/authenticator_facade.h"
 #include "chrome/browser/chromeos/webui/login/authenticator_facade_cros.h"
-#include "chrome/browser/chromeos/webui/login/authenticator_facade_cros.h"
 #include "chrome/browser/chromeos/webui/login/login_ui.h"
 #include "chrome/browser/chromeos/webui/login/login_ui_helpers.h"
 #include "chrome/browser/profiles/profile.h"
diff --git a/chrome/browser/chromeos/webui/login/login_ui_helpers.cc b/chrome/browser/chromeos/webui/login/login_ui_helpers.cc
index fe7c88a..4fb6ffd 100644
--- a/chrome/browser/chromeos/webui/login/login_ui_helpers.cc
+++ b/chrome/browser/chromeos/webui/login/login_ui_helpers.cc
@@ -73,6 +73,13 @@ base::StringPiece HTMLOperationsInterface::GetLoginHTML() {
   return login_html;
 }
 
+base::StringPiece HTMLOperationsInterface::GetLoginContainerHTML() {
+  base::StringPiece login_html(
+      ResourceBundle::GetSharedInstance().GetRawDataResource(
+          IDR_LOGIN_CONTAINER_HTML));
+  return login_html;
+}
+
 std::string HTMLOperationsInterface::GetFullHTML(
     base::StringPiece login_html,
     DictionaryValue* localized_strings) {
diff --git a/chrome/browser/chromeos/webui/login/login_ui_helpers.h b/chrome/browser/chromeos/webui/login/login_ui_helpers.h
index e18fbc7..5bd8b2a 100644
--- a/chrome/browser/chromeos/webui/login/login_ui_helpers.h
+++ b/chrome/browser/chromeos/webui/login/login_ui_helpers.h
@@ -8,16 +8,14 @@
 
 #include <string>
 
+#include "base/string_piece.h"
+
 class Browser;
 class DictionaryValue;
 class FilePath;
 class Profile;
 class RefCountedBytes;
 
-namespace base {
-class StringPiece;
-};  // namespace base
-
 namespace chromeos {
 
 // This class is used for encapsulating the statics and other other messy
@@ -65,6 +63,7 @@ class HTMLOperationsInterface {
   virtual ~HTMLOperationsInterface() {}
 
   virtual base::StringPiece GetLoginHTML();
+  virtual base::StringPiece GetLoginContainerHTML();
   virtual std::string GetFullHTML(base::StringPiece login_html,
                                   DictionaryValue* localized_strings);
   virtual RefCountedBytes* CreateHTMLBytes(std::string full_html);
diff --git a/chrome/browser/chromeos/webui/login/mock_login_ui_helpers.h b/chrome/browser/chromeos/webui/login/mock_login_ui_helpers.h
index 2bdc53b..fdaba44 100644
--- a/chrome/browser/chromeos/webui/login/mock_login_ui_helpers.h
+++ b/chrome/browser/chromeos/webui/login/mock_login_ui_helpers.h
@@ -18,10 +18,8 @@ class MockProfileOperationsInterface
  public:
   MockProfileOperationsInterface() {}
 
-  MOCK_METHOD0(GetDefaultProfile,
-               Profile*());
-  MOCK_METHOD0(GetDefaultProfileByPath,
-               Profile*());
+  MOCK_METHOD0(GetDefaultProfile, Profile*());
+  MOCK_METHOD0(GetDefaultProfileByPath, Profile*());
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockProfileOperationsInterface);
@@ -32,10 +30,8 @@ class MockBrowserOperationsInterface
  public:
   MockBrowserOperationsInterface() {}
 
-  MOCK_METHOD1(CreateBrowser,
-               Browser*(Profile* profile));
-  MOCK_METHOD1(GetLoginBrowser,
-               Browser*(Profile* profile));
+  MOCK_METHOD1(CreateBrowser, Browser*(Profile* profile));
+  MOCK_METHOD1(GetLoginBrowser, Browser*(Profile* profile));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockBrowserOperationsInterface);
@@ -46,8 +42,8 @@ class MockHTMLOperationsInterface
  public:
   MockHTMLOperationsInterface() {}
 
-  MOCK_METHOD0(GetLoginHTML,
-               base::StringPiece());
+  MOCK_METHOD0(GetLoginHTML, base::StringPiece());
+  MOCK_METHOD0(GetLoginContainerHTML, base::StringPiece());
   MOCK_METHOD2(GetFullHTML,
                std::string(base::StringPiece login_html,
                            DictionaryValue* localized_strings));
diff --git a/chrome/browser/resources/login_container.html b/chrome/browser/resources/login_container.html
new file mode 100644
index 0000000..3158f9e
--- /dev/null
+++ b/chrome/browser/resources/login_container.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html>
+<head>
+<link rel="stylesheet" href="login_ui.css" >
+</head>
+
+<body>
+  <div id="sign-in-div">
+    <div id="sign-in-body">
+      <button type="button" id="open-login-screen-button"
+              onclick="callOpenLoginScreen();">
+        Open Login Screen
+      </button>
+    </div>
+  </div>
+</body>
+
+<script>
+function callOpenLoginScreen() {
+  chrome.send('OpenLoginScreen', []);
+}
+</script>
+</html>
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index 1b05b33..87d3c03 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -726,6 +726,8 @@
         'browser/chromeos/webui/login/authenticator_facade_cros_helpers.h',
         'browser/chromeos/webui/login/login_ui.cc',
         'browser/chromeos/webui/login/login_ui.h',
+        'browser/chromeos/webui/login/login_container_ui.cc',
+        'browser/chromeos/webui/login/login_container_ui.h',
         'browser/chromeos/webui/login/login_ui_helpers.cc',
         'browser/chromeos/webui/login/login_ui_helpers.h',
         'browser/chromeos/webui/menu_ui.cc',
@@ -3449,6 +3451,7 @@
         ['touchui==1', {
           'sources/': [
             ['include', '^browser/ui/touch/*'],
+            ['include', '^browser/chromeos/dom_ui/login/'],
             ['exclude', '^browser/chromeos/frame/browser_non_client_frame_view_factory_chromeos.cc'],
             ['exclude', '^browser/renderer_host/gtk_im_context_wrapper.cc'],
             ['exclude', '^browser/renderer_host/gtk_im_context_wrapper.h'],
diff --git a/chrome/chrome_tests.gypi b/chrome/chrome_tests.gypi
index 83b46df..299893f 100644
--- a/chrome/chrome_tests.gypi
+++ b/chrome/chrome_tests.gypi
@@ -1872,6 +1872,17 @@
           ],
         }],
         ['chromeos==1', {
+          'conditions': [
+            ['touchui==1', {
+              'sources/': [
+                ['include', 'browser/chromeos/dom_ui/login/authenticator_facade_cros_unittest.cc'],
+                ['include', 'browser/chromeos/dom_ui/login/login_ui_unittest.cc'],
+                ['include', 'browser/chromeos/dom_ui/login/mock_authenticator_facade_cros.h'],
+                ['include', 'browser/chromeos/dom_ui/login/mock_authenticator_facade_cros_helpers.h'],
+                ['include', 'browser/chromeos/dom_ui/login/mock_login_ui_helpers.h'],
+              ],
+             }],
+           ],
           'sources/': [
             # TODO(thestig) Enable PrintPreviewUIHTMLSource tests on CrOS when
             # print preview is enabled on CrOS.
diff --git a/chrome/common/url_constants.cc b/chrome/common/url_constants.cc
index f876d03..4609ef7 100644
--- a/chrome/common/url_constants.cc
+++ b/chrome/common/url_constants.cc
@@ -129,7 +129,6 @@ const char kChromeUIHistoryHost[] = "history";
 const char kChromeUIHistory2Host[] = "history2";
 const char kChromeUIInspectorHost[] = "inspector";
 const char kChromeUIKeyboardHost[] = "keyboard";
-const char kChromeUILoginHost[] = "login";
 const char kChromeUINetInternalsHost[] = "net-internals";
 const char kChromeUINewTabHost[] = "newtab";
 const char kChromeUIPluginsHost[] = "plugins";
@@ -161,6 +160,11 @@ const char kChromeUINetworkMenu[] = "network-menu";
 const char kChromeUIUserImageHost[] = "userimage";
 #endif
 
+#if defined(OS_CHROMEOS) && defined(TOUCH_UI)
+const char kChromeUILoginContainerHost[] = "login-container";
+const char kChromeUILoginHost[] = "login";
+#endif
+
 const char kUnreachableWebDataURL[] = "chrome://chromewebdata/";
 
 const char kAppCacheViewInternalsURL[] = "chrome://appcache-internals/";
diff --git a/chrome/common/url_constants.h b/chrome/common/url_constants.h
index cfd8080..563be8a 100644
--- a/chrome/common/url_constants.h
+++ b/chrome/common/url_constants.h
@@ -121,7 +121,6 @@ extern const char kChromeUIGpuInternalsHost[];
 extern const char kChromeUIHistory2Host[];
 extern const char kChromeUIHistoryHost[];
 extern const char kChromeUIKeyboardHost[];
-extern const char kChromeUILoginHost[];
 extern const char kChromeUINetInternalsHost[];
 extern const char kChromeUINewTabHost[];
 extern const char kChromeUIPluginsHost[];
@@ -153,6 +152,11 @@ extern const char kChromeUINetworkMenu[];
 extern const char kChromeUIUserImageHost[];
 #endif
 
+#if defined(OS_CHROMEOS) && defined(TOUCH_UI)
+extern const char kChromeUILoginContainerHost[];
+extern const char kChromeUILoginHost[];
+#endif
+
 // Special URL used to start a navigation to an error page.
 extern const char kUnreachableWebDataURL[];
 
diff --git a/content/browser/webui/web_ui_factory.cc b/content/browser/webui/web_ui_factory.cc
index c8ae401..e278fef 100644
--- a/content/browser/webui/web_ui_factory.cc
+++ b/content/browser/webui/web_ui_factory.cc
@@ -55,6 +55,7 @@
 #endif
 
 #if defined(TOUCH_UI) && defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/webui/login/login_container_ui.h"
 #include "chrome/browser/chromeos/webui/login/login_ui.h"
 #endif
 
@@ -225,6 +226,8 @@ static WebUIFactoryFunction GetWebUIFactoryFunction(Profile* profile,
 #if defined(TOUCH_UI) && defined(OS_CHROMEOS)
   if (url.host() == chrome::kChromeUILoginHost)
     return &NewWebUI<chromeos::LoginUI>;
+  if (url.host() == chrome::kChromeUILoginContainerHost)
+    return &NewWebUI<chromeos::LoginContainerUI>;
 #endif
 
   if (url.spec() == chrome::kChromeUIConstrainedHTMLTestURL)