OOPIFs: Transitioning MHTML generation from view-oriented to frame-oriented.

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 8aba4198698afbc9615466cd24be08a7029190ef..f7f616f0680133f1d995d8217e2ae871e3af2377 100644
--- a/third_party/WebKit/Source/platform/mhtml/MHTMLArchive.cpp
+++ b/third_party/WebKit/Source/platform/mhtml/MHTMLArchive.cpp
@@ -51,26 +51,6 @@ const char* const quotedPrintable = "quoted-printable";
 const char* const base64 = "base64";
 const char* const binary = "binary";
 
-String MHTMLArchive::generateMHTMLBoundary()
-{
-    // Trying to generate random boundaries similar to IE/UnMHT
-    // (ex: ----=_NextPart_000_001B_01CC157B.96F808A0).
-    const size_t randomValuesLength = 10;
-    char randomValues[randomValuesLength];
-    cryptographicallyRandomValues(&randomValues, randomValuesLength);
-    StringBuilder stringBuilder;
-    stringBuilder.appendLiteral("----=_NextPart_000_");
-    for (size_t i = 0; i < randomValuesLength; ++i) {
-        if (i == 2)
-            stringBuilder.append('_');
-        else if (i == 6)
-            stringBuilder.append('.');
-        stringBuilder.append(lowerNibbleToASCIIHexDigit(randomValues[i]));
-        stringBuilder.append(upperNibbleToASCIIHexDigit(randomValues[i]));
-    }
-    return stringBuilder.toString();
-}
-
 static String replaceNonPrintableCharacters(const String& text)
 {
     StringBuilder stringBuilder;