Refactor to move chrome_page_zoom functions to components/ui/zoom.

chrome/browser/profiles/host_zoom_map_browsertest.cc

 // 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 "content/public/browser/host_zoom_map.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
-#include "chrome/browser/chrome_page_zoom.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_impl.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "components/signin/core/common/profile_management_switches.h"
+#include "components/ui/zoom/page_zoom.h"
 #include "components/ui/zoom/zoom_event_manager.h"
 #include "content/public/test/test_utils.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "net/test/embedded_test_server/http_response.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "url/gurl.h"
 
 using content::HostZoomMap;
 
@@ skipping 251 matching lines @@
 
   GURL test_url2 = ConstructTestServerURL(kTestURLTemplate2);
   ui_test_utils::NavigateToURLWithDisposition(
       browser(), test_url2, NEW_FOREGROUND_TAB,
       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
   EXPECT_TRUE(
       content::ZoomValuesEqual(default_zoom_level, GetZoomLevel(test_url2)));
 
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
-  chrome_page_zoom::Zoom(web_contents, content::PAGE_ZOOM_OUT);
+  ui_zoom::PageZoom::Zoom(web_contents, content::PAGE_ZOOM_OUT);
   observer.BlockUntilZoomLevelForHostHasChanged(test_url2.host());
   EXPECT_FALSE(
       content::ZoomValuesEqual(default_zoom_level, GetZoomLevel(test_url2)));
 
-  chrome_page_zoom::Zoom(web_contents, content::PAGE_ZOOM_IN);
+  ui_zoom::PageZoom::Zoom(web_contents, content::PAGE_ZOOM_IN);
   observer.BlockUntilZoomLevelForHostHasChanged(test_url2.host());
   EXPECT_TRUE(
       content::ZoomValuesEqual(default_zoom_level, GetZoomLevel(test_url2)));
 
   // Now both tabs should be at the default zoom level, so there should not be
   // any per-host values saved either to Pref, or internally in HostZoomMap.
   EXPECT_TRUE(GetHostsWithZoomLevels().empty());
   EXPECT_TRUE(GetHostsWithZoomLevelsFromPrefs().empty());
 }
 
@@ skipping 137 matching lines @@
   parent_zoom_map->SetZoomLevelForHost(host, zoom_level_40);
   ASSERT_EQ(
       parent_zoom_map->GetZoomLevelForHostAndScheme("http", host),
       zoom_level_40);
 
   EXPECT_EQ(parent_zoom_map->GetZoomLevelForHostAndScheme("http", host),
             child_zoom_map->GetZoomLevelForHostAndScheme("http", host)) <<
                 "Parent change should propagate to child.";
   base::RunLoop().RunUntilIdle();
 }