Introduce ChromeZoomLevelPref, make zoom level prefs independent of profile prefs.

chrome/browser/safe_browsing/safe_browsing_blocking_page.cc

 // Copyright (c) 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.
 //
 // Implementation of the SafeBrowsingBlockingPage class.
 
 #include "chrome/browser/safe_browsing/safe_browsing_blocking_page.h"
 
 #include <string>
 
@@ skipping 17 matching lines @@
 #include "chrome/browser/safe_browsing/malware_details.h"
 #include "chrome/browser/safe_browsing/ui_manager.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/locale_settings.h"
 #include "components/google/core/browser/google_util.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/browser/host_zoom_map.h"
 #include "content/public/browser/interstitial_page.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/common/renderer_preferences.h"
 #include "grit/browser_resources.h"
 #include "net/base/escape.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/webui/jstemplate_builder.h"
 #include "ui/base/webui/web_ui_util.h"
 
 #if defined(ENABLE_EXTENSIONS)
 #include "chrome/browser/extensions/api/experience_sampling_private/experience_sampling.h"
 #endif
@@ skipping 389 matching lines @@
   }
 
   NOTREACHED() << "Unexpected command: " << command;
 }
 
 void SafeBrowsingBlockingPage::OverrideRendererPrefs(
       content::RendererPreferences* prefs) {
   Profile* profile = Profile::FromBrowserContext(
       web_contents_->GetBrowserContext());
   renderer_preferences_util::UpdateFromSystemSettings(prefs, profile);
+  // TODO(wjmaclean): Convert this to use the HostZoomMap for the WebContents
+  // when HostZoomMap moves to StoragePartition.
+  prefs->default_zoom_level = content::HostZoomMap::GetDefaultForBrowserContext(
+                                  profile)->GetDefaultZoomLevel();
  }
 
 void SafeBrowsingBlockingPage::SetReportingPreference(bool report) {
   Profile* profile = Profile::FromBrowserContext(
       web_contents_->GetBrowserContext());
   PrefService* pref = profile->GetPrefs();
   pref->SetBoolean(prefs::kSafeBrowsingExtendedReportingEnabled, report);
   UMA_HISTOGRAM_BOOLEAN("SB2.SetExtendedReportingEnabled", report);
 }
 
@@ skipping 479 matching lines @@
           IDS_PHISHING_V3_PRIMARY_PARAGRAPH,
           base::UTF8ToUTF16(url_.host())));
   load_time_data->SetString(
       "explanationParagraph",
       l10n_util::GetStringFUTF16(IDS_PHISHING_V3_EXPLANATION_PARAGRAPH,
                                  base::UTF8ToUTF16(url_.host())));
   load_time_data->SetString(
       "finalParagraph",
       l10n_util::GetStringUTF16(IDS_PHISHING_V3_PROCEED_PARAGRAPH));
 }