[Offline pages] Removing permission prompt when accessing offline page

chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java
index 60a5d8242232e391eadfdb17d3817ef5edd1f3c7..e3bf2e5061882618515d824866b3030d5624d3dd 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandlerTest.java
@@ -20,6 +20,7 @@ import android.test.mock.MockPackageManager;
 import android.test.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.CommandLine;
+import org.chromium.base.PathUtils;
 import org.chromium.chrome.browser.IntentHandler;
 import org.chromium.chrome.browser.externalnav.ExternalNavigationHandler.OverrideUrlLoadingResult;
 import org.chromium.chrome.browser.tab.Tab;
@@ -1144,6 +1145,20 @@ public class ExternalNavigationHandlerTest extends InstrumentationTestCase {
                 START_FILE);
     }
 
+    @SmallTest
+    public void testOfflinePageAccess() {
+        String validOfflinePageUrl = "file://"
+                + PathUtils.getDataDirectory(getInstrumentation().getContext())
+                + "/Default/Offline%20Pages/archives/test.mhtml";
+
+        mDelegate.shouldRequestFileAccess = true;
+        // Verify no overrides if a valid offline page URL is provided.
+        check(validOfflinePageUrl, NO_REFERRER, NORMAL_PROFILE, PageTransition.LINK, NO_REDIRECT,
+                true, false, null, OverrideUrlLoadingResult.NO_OVERRIDE, IGNORE);
+        check(validOfflinePageUrl, NO_REFERRER, INCOGNITO_PROFILE, PageTransition.LINK, NO_REDIRECT,
+                true, false, null, OverrideUrlLoadingResult.NO_OVERRIDE, IGNORE);
+    }
+
     private static class TestExternalNavigationDelegate implements ExternalNavigationDelegate {
         private Context mContext;