Revert of Trigger Dangerous indicator for unsafe subresources

chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc

Index: chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc b/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
index 468adf7f11532a578712a079b0c2613db5377aab..b2a18ddde0706b08c554de4b418336d169a9184b 100644
--- a/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
@@ -1047,54 +1047,6 @@
   AssertNoInterstitial(true);
 }
 
-namespace {
-
-class SecurityStyleTestObserver : public content::WebContentsObserver {
- public:
-  explicit SecurityStyleTestObserver(content::WebContents* web_contents)
-      : content::WebContentsObserver(web_contents),
-        latest_security_style_(blink::WebSecurityStyleUnknown){};
-
-  blink::WebSecurityStyle latest_security_style() const {
-    return latest_security_style_;
-  }
-
-  // WebContentsObserver:
-  void SecurityStyleChanged(blink::WebSecurityStyle security_style,
-                            const content::SecurityStyleExplanations&
-                                security_style_explanations) override {
-    latest_security_style_ = security_style;
-  }
-
- private:
-  blink::WebSecurityStyle latest_security_style_;
-  DISALLOW_COPY_AND_ASSIGN(SecurityStyleTestObserver);
-};
-
-}  // namespace
-
-// Test that the security indicator gets updated on a Safe Browsing
-// interstitial triggered by a subresource. Regression test for
-// https://crbug.com/659713.
-IN_PROC_BROWSER_TEST_P(SafeBrowsingBlockingPageBrowserTest,
-                       SecurityStateDowngradedForSubresourceInterstitial) {
-  WebContents* error_tab = browser()->tab_strip_model()->GetActiveWebContents();
-  ASSERT_TRUE(error_tab);
-  SecurityStyleTestObserver observer(error_tab);
-  // The security indicator should be downgraded while the interstitial shows.
-  SetupThreatIframeWarningAndNavigate();
-  ExpectSecurityIndicatorDowngrade(error_tab, 0u);
-  EXPECT_EQ(blink::WebSecurityStyleAuthenticationBroken,
-            observer.latest_security_style());
-
-  // The security indicator should still be downgraded post-interstitial.
-  EXPECT_TRUE(ClickAndWaitForDetach("proceed-link"));
-  AssertNoInterstitial(true);
-  WebContents* post_tab = browser()->tab_strip_model()->GetActiveWebContents();
-  ASSERT_TRUE(post_tab);
-  ExpectSecurityIndicatorDowngrade(post_tab, 0u);
-}
-
 // Test that the security indicator is downgraded after clicking through a
 // Safe Browsing interstitial.
 IN_PROC_BROWSER_TEST_P(SafeBrowsingBlockingPageBrowserTest,