Make it possible to load a new Url in hosted mode

chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/HostedToolbar.java

Index: chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/HostedToolbar.java
diff --git a/chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/HostedToolbar.java b/chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/HostedToolbar.java
index bba90f0896bd96419ddf121dbc138a8a4bc42cb4..1987d798a52db97d94962d853eaebb6da1d53a65 100644
--- a/chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/HostedToolbar.java
+++ b/chrome/android/java_staging/src/org/chromium/chrome/browser/toolbar/HostedToolbar.java
@@ -116,7 +116,7 @@ public class HostedToolbar extends ToolbarLayout implements LocationBar {
 
     @Override
     public boolean shouldEmphasizeHttpsScheme() {
-        return !mUseDarkColors;
+        return mUseDarkColors;

[pasko, 2015/05/26 17:30:07]

I am totally not an expert in this code, so please assume I am missing something
obvious here.

In omnibox/LocationBarLayout.java shouldEmphasizeHttpsScheme() depends on 
getSecurityLevel(), isUsingBrandColor(), isIncognito().

Why is it different here? Is the difference temporary? Even if mUseDarkColors is
always set correctly according to security policies (which I have not verified),
someone can change it forgetting about the influence of color on https scheme
emphasis.

[Yusuf, 2015/05/26 17:34:46]

You are right. We should also be looking at the security state here. One
difference is for this we are always in hosted mode, so checking for incognito
or brandColor shouldn't apply. We should return false by default, but check SSL
state at the beginning to return true if error or warning

     }
 
     @Override
@@ -170,6 +170,7 @@ public class HostedToolbar extends ToolbarLayout implements LocationBar {
 
     @Override
     public void updateLoadingState(boolean updateUrl) {
+        if (updateUrl) setUrlToPageUrl();
         updateSecurityIcon(getSecurityLevel());
     }