Adds a FakeToolbarModel for use in testing.

chrome/browser/ui/toolbar/toolbar_model.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2012 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/toolbar/toolbar_model.h"
 
 #include "base/utf_string_conversions.h"
-#include "chrome/browser/autocomplete/autocomplete_input.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/search_engines/template_url.h"
-#include "chrome/browser/search_engines/template_url_service.h"
-#include "chrome/browser/search_engines/template_url_service_factory.h"
-#include "chrome/browser/ssl/ssl_error_info.h"
-#include "chrome/browser/ui/search/search.h"
-#include "chrome/browser/ui/toolbar/toolbar_model_delegate.h"
-#include "chrome/common/chrome_constants.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/cert_store.h"
-#include "content/public/browser/navigation_controller.h"
-#include "content/public/browser/navigation_entry.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_ui.h"
-#include "content/public/common/content_constants.h"
-#include "content/public/common/ssl_status.h"
 #include "grit/generated_resources.h"
-#include "grit/theme_resources.h"
-#include "net/base/cert_status_flags.h"
-#include "net/base/net_util.h"
+#include "net/base/x509_certificate.h"
 #include "ui/base/l10n/l10n_util.h"
 
-using content::NavigationController;
-using content::NavigationEntry;
-using content::SSLStatus;
-using content::WebContents;
-
-ToolbarModel::ToolbarModel(ToolbarModelDelegate* delegate)
-    : delegate_(delegate),
-      input_in_progress_(false) {
-}
-
-ToolbarModel::~ToolbarModel() {
-}
-
-// ToolbarModel Implementation.
-string16 ToolbarModel::GetText(bool display_search_urls_as_search_terms) const {
-  GURL url(GetURL());
-
-  if (display_search_urls_as_search_terms) {
-    string16 search_terms = TryToExtractSearchTermsFromURL(url);
-    if (!search_terms.empty())
-      return search_terms;
-  }
-  std::string languages;  // Empty if we don't have a |navigation_controller|.
-  Profile* profile = GetProfile();
-  if (profile)
-    languages = profile->GetPrefs()->GetString(prefs::kAcceptLanguages);
-
-  if (url.spec().length() > content::kMaxURLDisplayChars)
-    url = url.IsStandard() ? url.GetOrigin() : GURL(url.scheme() + ":");
-  // Note that we can't unescape spaces here, because if the user copies this
-  // and pastes it into another program, that program may think the URL ends at
-  // the space.
-  return AutocompleteInput::FormattedStringWithEquivalentMeaning(
-      url, net::FormatUrl(url, languages, net::kFormatUrlOmitAll,
-                          net::UnescapeRule::NORMAL, NULL, NULL, NULL));
-}
-
-GURL ToolbarModel::GetURL() const {
-  const NavigationController* navigation_controller = GetNavigationController();
-  if (navigation_controller) {
-    const NavigationEntry* entry = navigation_controller->GetVisibleEntry();
-    if (entry)
-      return ShouldDisplayURL() ? entry->GetVirtualURL() : GURL();
-  }
-
-  return GURL(chrome::kAboutBlankURL);
-}
-
-bool ToolbarModel::WouldReplaceSearchURLWithSearchTerms() const {
-  return !TryToExtractSearchTermsFromURL(GetURL()).empty();
-}
-
-bool ToolbarModel::ShouldDisplayURL() const {
-  // Note: The order here is important.
-  // - The WebUI test must come before the extension scheme test because there
-  //   can be WebUIs that have extension schemes (e.g. the bookmark manager). In
-  //   that case, we should prefer what the WebUI instance says.
-  // - The view-source test must come before the WebUI test because of the case
-  //   of view-source:chrome://newtab, which should display its URL despite what
-  //   chrome://newtab's WebUI says.
-  NavigationController* controller = GetNavigationController();
-  NavigationEntry* entry = controller ? controller->GetVisibleEntry() : NULL;
-  if (entry) {
-    if (entry->IsViewSourceMode() ||
-        entry->GetPageType() == content::PAGE_TYPE_INTERSTITIAL) {
-      return true;
-    }
-  }
-
-  WebContents* web_contents = delegate_->GetActiveWebContents();
-  if (web_contents && web_contents->GetWebUIForCurrentState())
-    return !web_contents->GetWebUIForCurrentState()->ShouldHideURL();
-
-  if (entry && entry->GetURL().SchemeIs(chrome::kExtensionScheme))
-    return false;
-
-#if defined(OS_CHROMEOS)
-  if (entry && entry->GetURL().SchemeIs(chrome::kDriveScheme))
-    return false;
-#endif
-
-  return true;
-}
-
-ToolbarModel::SecurityLevel ToolbarModel::GetSecurityLevel() const {
-  if (input_in_progress_)  // When editing, assume no security style.
-    return NONE;
-
-  NavigationController* navigation_controller = GetNavigationController();
-  if (!navigation_controller)  // We might not have a controller on init.
-    return NONE;
-
-  NavigationEntry* entry = navigation_controller->GetVisibleEntry();
-  if (!entry)
-    return NONE;
-
-  const SSLStatus& ssl = entry->GetSSL();
-  switch (ssl.security_style) {
-    case content::SECURITY_STYLE_UNKNOWN:
-    case content::SECURITY_STYLE_UNAUTHENTICATED:
-      return NONE;
-
-    case content::SECURITY_STYLE_AUTHENTICATION_BROKEN:
-      return SECURITY_ERROR;
-
-    case content::SECURITY_STYLE_AUTHENTICATED:
-      if (!!(ssl.content_status & SSLStatus::DISPLAYED_INSECURE_CONTENT))
-        return SECURITY_WARNING;
-      if (net::IsCertStatusError(ssl.cert_status)) {
-        DCHECK(net::IsCertStatusMinorError(ssl.cert_status));
-        return SECURITY_WARNING;
-      }
-      if ((ssl.cert_status & net::CERT_STATUS_IS_EV) &&
-          content::CertStore::GetInstance()->RetrieveCert(ssl.cert_id, NULL))
-        return EV_SECURE;
-      return SECURE;
-
-    default:
-      NOTREACHED();
-      return NONE;
-  }
-}
-
-int ToolbarModel::GetIcon() const {
-  static int icon_ids[NUM_SECURITY_LEVELS] = {
-    IDR_LOCATION_BAR_HTTP,
-    IDR_OMNIBOX_HTTPS_VALID,
-    IDR_OMNIBOX_HTTPS_VALID,
-    IDR_OMNIBOX_HTTPS_WARNING,
-    IDR_OMNIBOX_HTTPS_INVALID,
-  };
-  DCHECK(arraysize(icon_ids) == NUM_SECURITY_LEVELS);
-  return icon_ids[GetSecurityLevel()];
-}
-
-string16 ToolbarModel::GetEVCertName() const {
-  DCHECK_EQ(GetSecurityLevel(), EV_SECURE);
-  scoped_refptr<net::X509Certificate> cert;
-  // Note: Navigation controller and active entry are guaranteed non-NULL or
-  // the security level would be NONE.
-  content::CertStore::GetInstance()->RetrieveCert(
-      GetNavigationController()->GetVisibleEntry()->GetSSL().cert_id, &cert);
-  return GetEVCertName(*cert);
-}
-
 // static
 string16 ToolbarModel::GetEVCertName(const net::X509Certificate& cert) {
   // EV are required to have an organization name and country.
   if (cert.subject().organization_names.empty() ||
       cert.subject().country_name.empty()) {
     NOTREACHED();
     return string16();
   }
 
   return l10n_util::GetStringFUTF16(
       IDS_SECURE_CONNECTION_EV,
       UTF8ToUTF16(cert.subject().organization_names[0]),
       UTF8ToUTF16(cert.subject().country_name));
 }
 
-NavigationController* ToolbarModel::GetNavigationController() const {
-  // This |current_tab| can be NULL during the initialization of the
-  // toolbar during window creation (i.e. before any tabs have been added
-  // to the window).
-  WebContents* current_tab = delegate_->GetActiveWebContents();
-  return current_tab ? &current_tab->GetController() : NULL;
+ToolbarModel::~ToolbarModel() {
 }
-
-string16 ToolbarModel::TryToExtractSearchTermsFromURL(const GURL& url) const {
-  Profile* profile = GetProfile();
-
-  // Ensure instant extended API is enabled.
-  if (!profile || !chrome::search::IsInstantExtendedAPIEnabled(profile))
-    return string16();
-
-  TemplateURLService* template_url_service =
-      TemplateURLServiceFactory::GetForProfile(profile);
-
-  TemplateURL *template_url = template_url_service->GetDefaultSearchProvider();
-  if (!template_url)
-    return string16();
-
-  string16 result;
-  template_url->ExtractSearchTermsFromURL(url, &result);
-  return result;
-}
-
-Profile* ToolbarModel::GetProfile() const {
-  NavigationController* navigation_controller = GetNavigationController();
-  return navigation_controller ?
-      Profile::FromBrowserContext(navigation_controller->GetBrowserContext()) :
-      NULL;
-}