Update to Chromium revision ad468e8b (#292352).

- Building Chromium using SVN is no longer supported.
- Remove CefDOMEvent and CefDOMEventListener (issue #933).
- Remove CefRenderHandler::OnScrollOffsetChanged (http://crbug.com/404656).
- Remove UR_FLAG_REPORT_LOAD_TIMING (https://codereview.chromium.org/451623002/).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1816 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

tests/unittests/os_rendering_unittest.cc

@@ -82,7 +82,6 @@ const CefRect kDropDivRect(8, 332, 52, 52);
 const CefRect kDragDivRect(71, 342, 30, 30);
 const int kDefaultVerticalScrollbarWidth = 17;
 const int kVerticalScrollbarWidth = GetSystemMetrics(SM_CXVSCROLL);
-const int kHorizontalScrollbarWidth = GetSystemMetrics(SM_CXHSCROLL);
 #elif defined(OS_MACOSX)
 const CefRect kEditBoxRect(442, 251, 46, 16);
 const CefRect kNavigateButtonRect(375, 275, 130, 20);
@@ -99,7 +98,6 @@ const CefRect kDropDivRect(8, 332, 52, 52);
 const CefRect kDragDivRect(71, 342, 30, 30);
 const int kDefaultVerticalScrollbarWidth = 14;
 const int kVerticalScrollbarWidth = 14;
-const int kHorizontalScrollbarWidth = 14;
 #else
 #error "Unsupported platform"
 #endif  // defined(OS_WIN)
@@ -215,10 +213,6 @@ class OSRTestHandler : public RoutingTestHandler,
         event_count_(0),
         event_total_(1),
         started_(false) {
-    if (test == OSR_TEST_SCROLLING) {
-      // Wait for both the paint event and the scroll offset event.
-      event_total_ = 2;
-    }
   }
 
   virtual ~OSRTestHandler() {}
@@ -856,12 +850,6 @@ class OSRTestHandler : public RoutingTestHandler,
     }
   }
 
-  virtual void OnScrollOffsetChanged(CefRefPtr<CefBrowser> browser) OVERRIDE {
-    if (test_type_ == OSR_TEST_SCROLLING && started()) {
-      DestroySucceededTestSoon();
-    }
-  }
-
   virtual bool OnTooltip(CefRefPtr<CefBrowser> browser,
                          CefString& text) OVERRIDE {
     if (test_type_ == OSR_TEST_TOOLTIP && started()) {