Switch back to open image in new tab where applicable.

chrome/android/java/src/org/chromium/chrome/browser/tab/TabContextMenuItemDelegate.java

Index: chrome/android/java/src/org/chromium/chrome/browser/tab/TabContextMenuItemDelegate.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/tab/TabContextMenuItemDelegate.java b/chrome/android/java/src/org/chromium/chrome/browser/tab/TabContextMenuItemDelegate.java
index 6873f397e019370de2f7d3f00ac255efc20642c3..06fc49d24391cb8ea4f9f7c835c66eddc808ce54 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/tab/TabContextMenuItemDelegate.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/tab/TabContextMenuItemDelegate.java
@@ -27,6 +27,9 @@ import java.util.Locale;
  * A default {@link ContextMenuItemDelegate} that supports the context menu functionality in Tab.
  */
 public class TabContextMenuItemDelegate implements ContextMenuItemDelegate {
+    public static final String PAGESPEED_PASSTHROUGH_HEADERS =
+            "Chrome-Proxy: pass-through\nCache-Control: no-cache";
+
     private final Clipboard mClipboard;
     private final Tab mTab;
 
@@ -108,6 +111,16 @@ public class TabContextMenuItemDelegate implements ContextMenuItemDelegate {
     }
 
     @Override
+    public void onOpenImageInNewTab(String url, Referrer referrer) {
+        boolean useOriginal = isSpdyProxyEnabledForUrl(url);
+        LoadUrlParams loadUrlParams = new LoadUrlParams(url);
+        loadUrlParams.setVerbatimHeaders(useOriginal ? PAGESPEED_PASSTHROUGH_HEADERS : null);
+        loadUrlParams.setReferrer(referrer);
+        mTab.getActivity().getTabModelSelector().openNewTab(loadUrlParams,
+                TabLaunchType.FROM_LONGPRESS_BACKGROUND, mTab, isIncognito());
+    }
+
+    @Override
     public void onOpenInChrome(String linkUrl, String pageUrl) {
         Intent chromeIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(linkUrl));
         chromeIntent.setPackage(mTab.getApplicationContext().getPackageName());