Add OnDisplayMetricsChanged in DisplayObserver.

This replaces OnDisplayBoundsChanged and add a MetricsType
parameter so consumers can now which metrics has changed. The
current set of MetricsType include bounds, workarea and rotation.

BUG=162827

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=271768

Review URL: https://codereview.chromium.org/259253002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@272040 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 5 deletions

diff --git a/ash/wm/maximize_mode/maximize_mode_window_manager.cc b/ash/wm/maximize_mode/maximize_mode_window_manager.cc
index 15d1ca2..15278bf 100644
--- a/ash/wm/maximize_mode/maximize_mode_window_manager.cc
+++ b/ash/wm/maximize_mode/maximize_mode_window_manager.cc
@@ -115,11 +115,6 @@ void MaximizeModeWindowManager::OnWindowBoundsChanged(
   }
 }
 
-void MaximizeModeWindowManager::OnDisplayBoundsChanged(
-    const gfx::Display& display) {
-  // Nothing to do here.
-}
-
 void MaximizeModeWindowManager::OnDisplayAdded(const gfx::Display& display) {
   DisplayConfigurationChanged();
 }
@@ -128,6 +123,11 @@ void MaximizeModeWindowManager::OnDisplayRemoved(const gfx::Display& display) {
   DisplayConfigurationChanged();
 }
 
+void MaximizeModeWindowManager::OnDisplayMetricsChanged(const gfx::Display&,
+                                                        uint32_t) {
+  // Nothing to do here.
+}
+
 void MaximizeModeWindowManager::OnTouchEvent(ui::TouchEvent* event) {
   if (event->type() != ui::ET_TOUCH_PRESSED)
     return;