Harmony: Apply the upper bound on equal-sized button widths in DialogClientView.

chrome/browser/ui/views/harmony/harmony_layout_provider.cc

 // 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/harmony/harmony_layout_provider.h"
 
 gfx::Insets HarmonyLayoutProvider::GetInsetsMetric(int metric) const {
   DCHECK_LT(metric, views::VIEWS_INSETS_MAX);
   switch (metric) {
     case views::INSETS_DIALOG_BUTTON:
@@ skipping 39 matching lines @@
       return kHarmonyLayoutUnit;
     case DISTANCE_DIALOG_BUTTON_TOP:
       return kHarmonyLayoutUnit;
     case views::DISTANCE_DIALOG_BUTTON_MINIMUM_WIDTH:
     case DISTANCE_BUTTON_MINIMUM_WIDTH:
       // Minimum label size plus padding.
       return 2 * kHarmonyLayoutUnit +
              2 * GetDistanceMetric(views::DISTANCE_BUTTON_HORIZONTAL_PADDING);
     case views::DISTANCE_BUTTON_HORIZONTAL_PADDING:
       return kHarmonyLayoutUnit;
-    case DISTANCE_BUTTON_MAX_LINKABLE_WIDTH:
-      return kHarmonyLayoutUnit * 8;
+    case views::DISTANCE_BUTTON_MAX_LINKABLE_WIDTH:
+      return kHarmonyLayoutUnit * 7;
     case DISTANCE_RELATED_LABEL_HORIZONTAL:
       return kHarmonyLayoutUnit;
     case DISTANCE_SUBSECTION_HORIZONTAL_INDENT:
       return 0;
     case DISTANCE_PANEL_CONTENT_MARGIN:
       return kHarmonyLayoutUnit;
     case DISTANCE_UNRELATED_CONTROL_HORIZONTAL:
       return kHarmonyLayoutUnit;
     case DISTANCE_UNRELATED_CONTROL_HORIZONTAL_LARGE:
       return kHarmonyLayoutUnit;
@@ skipping 30 matching lines @@
   }
 
   return ((min_width + kHarmonyLayoutUnit - 1) / kHarmonyLayoutUnit) *
          kHarmonyLayoutUnit;
 }
 
 const views::TypographyProvider& HarmonyLayoutProvider::GetTypographyProvider()
     const {
   return typography_provider_;
 }