Fix scroll restoration when exiting fullscreen mode.

chrome/browser/ui/exclusive_access/fullscreen_controller.cc

Index: chrome/browser/ui/exclusive_access/fullscreen_controller.cc
diff --git a/chrome/browser/ui/exclusive_access/fullscreen_controller.cc b/chrome/browser/ui/exclusive_access/fullscreen_controller.cc
index 9f18156b6f09cca7b8ef2857e9901875a6db8cd8..c7f7f9a54678bc19de4b158f4f59b3e37a41352a 100644
--- a/chrome/browser/ui/exclusive_access/fullscreen_controller.cc
+++ b/chrome/browser/ui/exclusive_access/fullscreen_controller.cc
@@ -273,7 +273,8 @@ void FullscreenController::OnTabDetachedFromView(WebContents* old_contents) {
 
 void FullscreenController::OnTabClosing(WebContents* web_contents) {
   if (IsFullscreenForCapturedTab(web_contents)) {
-    web_contents->ExitFullscreen();
+    bool will_cause_resize = IsFullscreenCausedByTab();
+    web_contents->ExitFullscreen(will_cause_resize);
   } else {
     ExclusiveAccessControllerBase::OnTabClosing(web_contents);
   }
@@ -300,7 +301,8 @@ bool FullscreenController::HandleUserPressedEscape() {
   WebContents* const active_web_contents =
       exclusive_access_manager()->context()->GetActiveWebContents();
   if (IsFullscreenForCapturedTab(active_web_contents)) {
-    active_web_contents->ExitFullscreen();
+    bool will_cause_resize = IsFullscreenCausedByTab();
+    active_web_contents->ExitFullscreen(will_cause_resize);
     return true;
   } else if (IsWindowFullscreenForTabOrPending()) {
     ExitExclusiveAccessIfNecessary();
@@ -409,9 +411,10 @@ void FullscreenController::NotifyTabExclusiveAccessLost() {
     WebContents* web_contents = exclusive_access_tab();
     SetTabWithExclusiveAccess(nullptr);
     fullscreened_origin_ = GURL();
+    bool will_cause_resize = IsFullscreenCausedByTab();
     state_prior_to_tab_fullscreen_ = STATE_INVALID;
     tab_fullscreen_accepted_ = false;
-    web_contents->ExitFullscreen();
+    web_contents->ExitFullscreen(will_cause_resize);
     exclusive_access_manager()->UpdateExclusiveAccessExitBubbleContent();
   }
 }