Return virtual_url_ from NavigationItemImpl::GetDescription().

This could be useful during debugging.

Bug: None
Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
Change-Id: Idddc32b00128a46ae2db2cabbdc69a4ed5e2fcbe
Reviewed-on: https://chromium-review.googlesource.com/1050442
Commit-Queue: Eugene But <eugenebut@chromium.org>
Reviewed-by: Danyao Wang <danyao@chromium.org>
Cr-Commit-Position: refs/heads/master@{#557225}

ios/web/navigation/navigation_item_impl.mm

@@ -353,13 +353,15 @@ base::string16 NavigationItemImpl::GetDisplayTitleForURL(const GURL& url) {
 NSString* NavigationItemImpl::GetDescription() const {
   return [NSString
       stringWithFormat:
-          @"url:%s originalurl:%s referrer: %s title:%s transition:%d "
+          @"url:%s virtual_url_:%s originalurl:%s referrer: %s title:%s "
+          @"transition:%d "
            "displayState:%@ userAgentType:%s is_create_from_push_state: %@ "
            "has_state_been_replaced: %@ is_created_from_hash_change: %@ "
            "navigation_initiation_type: %d",
-          url_.spec().c_str(), original_request_url_.spec().c_str(),
-          referrer_.url.spec().c_str(), base::UTF16ToUTF8(title_).c_str(),
-          transition_type_, page_display_state_.GetDescription(),
+          url_.spec().c_str(), virtual_url_.spec().c_str(),
+          original_request_url_.spec().c_str(), referrer_.url.spec().c_str(),
+          base::UTF16ToUTF8(title_).c_str(), transition_type_,
+          page_display_state_.GetDescription(),
           GetUserAgentTypeDescription(user_agent_type_).c_str(),
           is_created_from_push_state_ ? @"true" : @"false",
           has_state_been_replaced_ ? @"true" : @"false",

ios/web/navigation/navigation_item_impl_unittest.mm

@@ -52,13 +52,17 @@ TEST_F(NavigationItemTest, Dummy) {
 // Tests that the debug description is as expected.
 TEST_F(NavigationItemTest, Description) {
   item_->SetTitle(base::UTF8ToUTF16("Title"));
-  EXPECT_NSEQ(@"url:http://init.test/ originalurl:http://init.test/ referrer:  "
-              @"title:Title transition:2 displayState:{ scrollOffset:(nan, "
-              @"nan), zoomScaleRange:(nan, nan), zoomScale:nan } "
-              @"userAgentType:MOBILE is_create_from_push_state: false "
-              @"has_state_been_replaced: false is_created_from_hash_change: "
-              @"false navigation_initiation_type: 0",
-              item_->GetDescription());
+  NSString* description = item_->GetDescription();
+  EXPECT_TRUE([description containsString:@"url:http://init.test/"]);
+  EXPECT_TRUE([description containsString:@"originalurl:http://init.test/"]);
+  EXPECT_TRUE([description containsString:@"title:Title"]);
+  EXPECT_TRUE([description containsString:@"transition:2"]);
+  EXPECT_TRUE([description containsString:@"userAgentType:MOBILE"]);
+  EXPECT_TRUE([description containsString:@"is_create_from_push_state: false"]);
+  EXPECT_TRUE([description containsString:@"has_state_been_replaced: false"]);
+  EXPECT_TRUE(
+      [description containsString:@"is_created_from_hash_change: false"]);
+  EXPECT_TRUE([description containsString:@"navigation_initiation_type: 0"]);
 }
 #endif