Implemented inline login dialog for Chrome OS.

chrome/browser/ui/webui/signin/inline_login_handler.cc

 // Copyright 2013 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/ui/webui/signin/inline_login_handler.h"
 
 #include "base/bind.h"
+#include "base/prefs/pref_service.h"
+#include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/signin/signin_promo.h"
+#include "chrome/browser/ui/browser_navigator.h"
+#include "chrome/common/pref_names.h"
+#include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "google_apis/gaia/gaia_urls.h"
+#include "net/base/url_util.h"
 
 InlineLoginHandler::InlineLoginHandler() {}
 
 InlineLoginHandler::~InlineLoginHandler() {}
 
 void InlineLoginHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback("initialize",
       base::Bind(&InlineLoginHandler::HandleInitializeMessage,
                   base::Unretained(this)));
   web_ui()->RegisterMessageCallback("completeLogin",
       base::Bind(&InlineLoginHandler::HandleCompleteLoginMessage,
                   base::Unretained(this)));
+  web_ui()->RegisterMessageCallback(
+      "switchToFullTab",
+      base::Bind(&InlineLoginHandler::HandleSwitchToFullTabMessage,
+                 base::Unretained(this)));
 }
 
 void InlineLoginHandler::HandleInitializeMessage(const base::ListValue* args) {
   base::DictionaryValue params;
 
   const std::string& app_locale = g_browser_process->GetApplicationLocale();
   params.SetString("hl", app_locale);
   GaiaUrls* gaiaUrls = GaiaUrls::GetInstance();
   params.SetString("gaiaUrl", gaiaUrls->gaia_url().spec());
-  params.SetInteger("authMode", kDefaultAuthMode);
+  params.SetInteger("authMode", InlineLoginHandler::kDesktopAuthMode);
+
+  const GURL& current_url = web_ui()->GetWebContents()->GetURL();
+  signin::Source source = signin::GetSourceForPromoURL(current_url);
+  DCHECK(source != signin::SOURCE_UNKNOWN);
+  if (source == signin::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT ||
+      source == signin::SOURCE_AVATAR_BUBBLE_SIGN_IN) {
+    // Drop the leading slash in the path.
+    params.SetString("gaiaPath",
+        GaiaUrls::GetInstance()->embedded_signin_url().path().substr(1));
+  }
+
+  params.SetString("continueUrl",
+      signin::GetLandingURL("source", static_cast<int>(source)).spec());
+
+  std::string default_email;
+  if (source != signin::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT) {
+    default_email = Profile::FromWebUI(web_ui())->GetPrefs()->
+        GetString(prefs::kGoogleServicesLastUsername);
+  } else {
+    if (!net::GetValueForKeyInQuery(current_url, "email", &default_email))
+      default_email.clear();
+  }
+  if (!default_email.empty())
+    params.SetString("email", default_email);
+
+  std::string frame_url;
+  net::GetValueForKeyInQuery(current_url, "frameUrl", &frame_url);
+  if (!frame_url.empty())
+    params.SetString("frameUrl", frame_url);
+
+  std::string is_constrained;
+  net::GetValueForKeyInQuery(current_url, "constrained", &is_constrained);
+  if (!is_constrained.empty())
+    params.SetString("constrained", is_constrained);
+
+  // TODO(rogerta): this needs to be passed on to gaia somehow.
+  std::string read_only_email;
+  net::GetValueForKeyInQuery(current_url, "readOnlyEmail", &read_only_email);
+  if (!read_only_email.empty())
+    params.SetString("readOnlyEmail", read_only_email);
 
   SetExtraInitParams(params);
 
   web_ui()->CallJavascriptFunction("inline.login.loadAuthExtension", params);
 }
 
 void InlineLoginHandler::HandleCompleteLoginMessage(
     const base::ListValue* args) {
   CompleteLogin(args);
 }
+
+void InlineLoginHandler::HandleSwitchToFullTabMessage(
+    const base::ListValue* args) {
+  base::string16 url_str;
+  CHECK(args->GetString(0, &url_str));
+
+  content::WebContents* web_contents = web_ui()->GetWebContents();
+  GURL main_frame_url(web_contents->GetURL());
+  main_frame_url = net::AppendOrReplaceQueryParameter(
+      main_frame_url, "frameUrl", base::UTF16ToASCII(url_str));
+  chrome::NavigateParams params(
+      Profile::FromWebUI(web_ui()),
+      net::AppendOrReplaceQueryParameter(main_frame_url, "constrained", "0"),
+      content::PAGE_TRANSITION_AUTO_TOPLEVEL);
+  chrome::Navigate(&params);
+
+  web_ui()->CallJavascriptFunction("inline.login.closeDialog");
+}