Revert 179125 "Drop the 'WebURLRequest::TargetType' enum."

trunk/public/platform/WebURLRequest.h

Index: trunk/public/platform/WebURLRequest.h
===================================================================
--- trunk/public/platform/WebURLRequest.h	(revision 179161)
+++ trunk/public/platform/WebURLRequest.h	(working copy)
@@ -67,7 +67,30 @@
         PriorityVeryHigh,
     };
 
+    enum TargetType {
+        TargetIsMainFrame = 0,
+        TargetIsSubframe = 1,
+        TargetIsSubresource = 2,
+        TargetIsStyleSheet = 3,
+        TargetIsScript = 4,
+        TargetIsFontResource = 5,
+        TargetIsImage = 6,
+        TargetIsObject = 7,
+        TargetIsMedia = 8,
+        TargetIsWorker = 9,
+        TargetIsSharedWorker = 10,
+        TargetIsPrefetch = 11,
+        TargetIsFavicon = 12,
+        TargetIsXHR = 13,
+        TargetIsTextTrack = 14,
+        TargetIsPing = 15,
+        TargetIsServiceWorker = 16,
+        TargetIsUnspecified = 17,
+    };
+
     // Corresponds to Fetch's "context": http://fetch.spec.whatwg.org/#concept-request-context
+    //
+    // FIXME: Drop the TargetType enum once embedders are updated upstream.
     enum RequestContext {
         RequestContextUnspecified = 0,
         RequestContextInternal, // FIXME: This isn't part of Fetch. It should be.
@@ -177,6 +200,10 @@
     BLINK_PLATFORM_EXPORT bool reportRawHeaders() const;
     BLINK_PLATFORM_EXPORT void setReportRawHeaders(bool);
 
+    // FIXME: Remove these once content/ and net/ are updated.
+    BLINK_PLATFORM_EXPORT TargetType targetType() const;
+    BLINK_PLATFORM_EXPORT void setTargetType(TargetType);
+
     BLINK_PLATFORM_EXPORT RequestContext requestContext() const;
     BLINK_PLATFORM_EXPORT void setRequestContext(RequestContext);
 
@@ -229,6 +256,10 @@
     BLINK_PLATFORM_EXPORT const blink::ResourceRequest& toResourceRequest() const;
 #endif
 
+    // FIXME: Drop these once we replace TargetType upstream.
+    static RequestContext requestContextFromTargetType(TargetType);
+    static TargetType targetTypeFromRequestContextAndFrameType(RequestContext, FrameType);
+
 protected:
     BLINK_PLATFORM_EXPORT void assign(WebURLRequestPrivate*);