From 6727f6d99a12e9120ce67f7489c0dec7687e50be Mon Sep 17 00:00:00 2001
From: Javier Castro <[email protected]>
Date: Mon, 27 Jul 2026 23:40:21 -0700
Subject: [PATCH] [js_optimization] Close bubble when the primary page changes

The JS optimizations page-action bubble's "Allow for this site" action
resolves the target site from the tab's current WebContents at click
time. If the tab navigates while the bubble is open, the action applies
to the new site rather than the site the bubble was opened for.

Close the bubble in PrimaryPageChanged() so its contents and action stay
scoped to the page they were created for. This matches other page-action
bubbles such as SendTabToSelfBubbleController.

Add a browser test that opens the bubble, navigates cross-site, and
verifies the bubble is dismissed and no content-setting exception is
written.

CL Authored by Gemini based on a patch that was attached to
crbug.com/514074827

Internal review:
https://chrome-internal-review.googlesource.com/c/chrome/experimental/chromium/src/+/9591015

TAG=agy
CONV=a9911cd9-ae90-462d-8bbb-24c7c8891b72

Fixed: 514074827
Change-Id: Ie82b2945afdd12a4c6ae55fe71256953e75ede73
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/8157362
Auto-Submit: Javier Castro <[email protected]>
Reviewed-by: Varun Khaneja <[email protected]>
Commit-Queue: Varun Khaneja <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1669240}
---
diff --git a/chrome/browser/ui/views/js_optimization/js_optimizations_page_action_controller.cc b/chrome/browser/ui/views/js_optimization/js_optimizations_page_action_controller.cc
index 839a6c6..55cbd8a 100644
--- a/chrome/browser/ui/views/js_optimization/js_optimizations_page_action_controller.cc
+++ b/chrome/browser/ui/views/js_optimization/js_optimizations_page_action_controller.cc
@@ -58,6 +58,11 @@
 
 void JsOptimizationsPageActionController::PrimaryPageChanged(
     content::Page& page) {
+  // The bubble's contents and action are scoped to the page it was opened for,
+  // so dismiss it when the primary page changes.
+  if (bubble_ && bubble_->GetWidget()) {
+    bubble_->GetWidget()->Close();
+  }
   UpdateIconVisibility();
 }
 
diff --git a/chrome/browser/renderer_host/javascript_optimizer_feature_browsertest.cc b/chrome/browser/renderer_host/javascript_optimizer_feature_browsertest.cc
index 92d83db..a66e87ee 100644
--- a/chrome/browser/renderer_host/javascript_optimizer_feature_browsertest.cc
+++ b/chrome/browser/renderer_host/javascript_optimizer_feature_browsertest.cc
@@ -1583,6 +1583,47 @@
   }));
 }
 
+IN_PROC_BROWSER_TEST_F(JavascriptOptimizerBubbleBrowserTest,
+                       BubbleClosesOnNavigation) {
+  auto* map = HostContentSettingsMapFactory::GetForProfile(profile());
+  map->SetDefaultContentSetting(ContentSettingsType::JAVASCRIPT_OPTIMIZER,
+                                ContentSetting::CONTENT_SETTING_BLOCK);
+
+  ASSERT_TRUE(content::NavigateToURL(
+      web_contents(),
+      embedded_https_test_server().GetURL("a.com", "/simple.html")));
+  ASSERT_TRUE(AreV8OptimizationsDisabledOnActiveWebContents());
+  ASSERT_TRUE(IsOmnibarIconVisible());
+
+  // Click on icon.
+  RunTestSequence(PressButton(kJsOptimizationsIconElementId));
+  // Assert that bubble is visible.
+  RunTestSequence(
+      WaitForShow(JsOptimizationsPageActionController::kBubbleBodyElementId));
+  EXPECT_TRUE(IsBubbleVisible());
+
+  // Navigate to a different site while the bubble is open.
+  ASSERT_TRUE(content::NavigateToURL(
+      web_contents(),
+      embedded_https_test_server().GetURL("b.com", "/simple.html")));
+  ASSERT_TRUE(AreV8OptimizationsDisabledOnActiveWebContents());
+
+  // The bubble was opened for the previous site, so it should now be closed.
+  RunTestSequence(
+      WaitForHide(JsOptimizationsPageActionController::kBubbleBodyElementId));
+  EXPECT_FALSE(IsBubbleVisible());
+
+  // No allow exception was written for either site.
+  EXPECT_EQ(ContentSetting::CONTENT_SETTING_BLOCK,
+            map->GetContentSetting(
+                embedded_https_test_server().GetURL("a.com", "/"), GURL(),
+                ContentSettingsType::JAVASCRIPT_OPTIMIZER));
+  EXPECT_EQ(ContentSetting::CONTENT_SETTING_BLOCK,
+            map->GetContentSetting(
+                embedded_https_test_server().GetURL("b.com", "/"), GURL(),
+                ContentSettingsType::JAVASCRIPT_OPTIMIZER));
+}
+
 // JS optimizations disabled by enterprise policy.
 class JavascriptOptimizerBubbleBrowserTest_WithPolicy
     : public JavascriptOptimizerBubbleBrowserTest {};

diff --git a/chrome/browser/renderer_host/javascript_optimizer_feature_browsertest.cc b/chrome/browser/renderer_host/javascript_optimizer_feature_browsertest.cc
index 92d83db..a66e87ee 100644
--- a/chrome/browser/renderer_host/javascript_optimizer_feature_browsertest.cc
+++ b/chrome/browser/renderer_host/javascript_optimizer_feature_browsertest.cc
@@ -1583,6 +1583,47 @@
   }));
 }
 
+IN_PROC_BROWSER_TEST_F(JavascriptOptimizerBubbleBrowserTest,
+                       BubbleClosesOnNavigation) {
+  auto* map = HostContentSettingsMapFactory::GetForProfile(profile());
+  map->SetDefaultContentSetting(ContentSettingsType::JAVASCRIPT_OPTIMIZER,
+                                ContentSetting::CONTENT_SETTING_BLOCK);
+
+  ASSERT_TRUE(content::NavigateToURL(
+      web_contents(),
+      embedded_https_test_server().GetURL("a.com", "/simple.html")));
+  ASSERT_TRUE(AreV8OptimizationsDisabledOnActiveWebContents());
+  ASSERT_TRUE(IsOmnibarIconVisible());
+
+  // Click on icon.
+  RunTestSequence(PressButton(kJsOptimizationsIconElementId));
+  // Assert that bubble is visible.
+  RunTestSequence(
+      WaitForShow(JsOptimizationsPageActionController::kBubbleBodyElementId));
+  EXPECT_TRUE(IsBubbleVisible());
+
+  // Navigate to a different site while the bubble is open.
+  ASSERT_TRUE(content::NavigateToURL(
+      web_contents(),
+      embedded_https_test_server().GetURL("b.com", "/simple.html")));
+  ASSERT_TRUE(AreV8OptimizationsDisabledOnActiveWebContents());
+
+  // The bubble was opened for the previous site, so it should now be closed.
+  RunTestSequence(
+      WaitForHide(JsOptimizationsPageActionController::kBubbleBodyElementId));
+  EXPECT_FALSE(IsBubbleVisible());
+
+  // No allow exception was written for either site.
+  EXPECT_EQ(ContentSetting::CONTENT_SETTING_BLOCK,
+            map->GetContentSetting(
+                embedded_https_test_server().GetURL("a.com", "/"), GURL(),
+                ContentSettingsType::JAVASCRIPT_OPTIMIZER));
+  EXPECT_EQ(ContentSetting::CONTENT_SETTING_BLOCK,
+            map->GetContentSetting(
+                embedded_https_test_server().GetURL("b.com", "/"), GURL(),
+                ContentSettingsType::JAVASCRIPT_OPTIMIZER));
+}
+
 // JS optimizations disabled by enterprise policy.
 class JavascriptOptimizerBubbleBrowserTest_WithPolicy
     : public JavascriptOptimizerBubbleBrowserTest {};