Allow loading MHTML archive from content scheme

third_party/WebKit/Source/platform/mhtml/MHTMLArchive.cpp

Index: third_party/WebKit/Source/platform/mhtml/MHTMLArchive.cpp
diff --git a/third_party/WebKit/Source/platform/mhtml/MHTMLArchive.cpp b/third_party/WebKit/Source/platform/mhtml/MHTMLArchive.cpp
index 26fe8ab4d8e1b3b88d67c43482a0c6c3288da1db..e89e5e708fdaf1cb5d62a3048bd746c03f4fd95a 100644
--- a/third_party/WebKit/Source/platform/mhtml/MHTMLArchive.cpp
+++ b/third_party/WebKit/Source/platform/mhtml/MHTMLArchive.cpp
@@ -71,7 +71,7 @@ MHTMLArchive* MHTMLArchive::create(const KURL& url, PassRefPtr<SharedBuffer> dat
 {
     // MHTML pages can only be loaded from local URLs and http/https URLs.
     // The latter is now allowed due to full sandboxing enforcement on MHTML pages.

[jianli, 2016/08/15 23:12:02]

Please also update comment.

[Vivian, 2016/08/16 21:00:44]

Done.

-    if (!SchemeRegistry::shouldTreatURLSchemeAsLocal(url.protocol()) && !url.protocolIsInHTTPFamily())
+    if (!SchemeRegistry::shouldTreatURLSchemeAsLocal(url.protocol()) && !url.protocolIsInHTTPFamily() && !url.protocolIsContent())

[jianli, 2016/08/15 23:12:02]

The check for content protocol should only be for Android platform.

[Vivian, 2016/08/16 21:00:44]

Done.

         return nullptr;
 
     MHTMLParser parser(data);