Revert of Backfill some UI tests.

chrome/browser/ui/views/validation_message_bubble_view_unittest.cc

Index: chrome/browser/ui/views/validation_message_bubble_view_unittest.cc
diff --git a/chrome/browser/ui/views/validation_message_bubble_view_unittest.cc b/chrome/browser/ui/views/validation_message_bubble_view_unittest.cc
deleted file mode 100644
index 954c4021ce53f49aedc92bc387665bdc0b83b908..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/validation_message_bubble_view_unittest.cc
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2017 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/views/validation_message_bubble_view.h"
-
-#include "base/command_line.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/test/base/chrome_render_view_host_test_harness.h"
-#include "content/public/browser/web_contents.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/display/display_switches.h"
-#include "ui/views/layout/layout_provider.h"
-#include "ui/views/test/scoped_views_test_helper.h"
-#include "ui/views/test/test_views_delegate.h"
-
-namespace {
-constexpr float kScaleFactor = 1.5;
-constexpr gfx::Rect kInitialAnchorRect = gfx::Rect(10, 20, 30, 40);
-}  // namespace
-
-class ValidationMessageBubbleViewTest : public ChromeRenderViewHostTestHarness {
- public:
-  ValidationMessageBubbleViewTest() = default;
-
-  void SetUp() override {
-    // Append the switch before any other setup.
-    base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
-        switches::kForceDeviceScaleFactor, std::to_string(kScaleFactor));
-
-    ChromeRenderViewHostTestHarness::SetUp();
-
-    bubble_ = new ValidationMessageBubbleView(
-        web_contents(), kInitialAnchorRect, base::ASCIIToUTF16("MAIN TEXT"),
-        base::ASCIIToUTF16("SUB TEXT"));
-  }
-
-  ValidationMessageBubbleView& bubble() { return *bubble_; }
-
- private:
-  views::LayoutProvider provider_;  // Creates a singleton.
-  ValidationMessageBubbleView* bubble_;
-
-  DISALLOW_COPY_AND_ASSIGN(ValidationMessageBubbleViewTest);
-};
-
-TEST_F(ValidationMessageBubbleViewTest,
-       AnchorRectIsCorrectForDeviceScaleFactor) {
-  constexpr float inverse_scale_factor = 1 / kScaleFactor;
-  EXPECT_EQ(gfx::ScaleToEnclosingRect(kInitialAnchorRect, inverse_scale_factor),
-            bubble().anchor_rect());
-
-  const gfx::Rect updated_anchor_rect(50, 60, 70, 80);
-  bubble().SetPositionRelativeToAnchor(
-      web_contents()->GetRenderWidgetHostView()->GetRenderWidgetHost(),
-      updated_anchor_rect);
-  EXPECT_EQ(
-      gfx::ScaleToEnclosingRect(updated_anchor_rect, inverse_scale_factor),
-      bubble().anchor_rect());
-}