Reapply r72562 with willchan's nits + locally tested shlib fixes.

net/base/mock_filter_context.cc

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/base/mock_filter_context.h"
+
+namespace net {
+
+MockFilterContext::MockFilterContext(int buffer_size)
+    : buffer_size_(buffer_size),
+      is_cached_content_(false),
+      is_download_(false),
+      is_sdch_response_(false),
+      response_code_(-1) {
+}
+
+MockFilterContext::~MockFilterContext() {}
+
+bool MockFilterContext::GetMimeType(std::string* mime_type) const {
+  *mime_type = mime_type_;
+  return true;
+}
+
+// What URL was used to access this data?
+// Return false if gurl is not present.
+bool MockFilterContext::GetURL(GURL* gurl) const {
+  *gurl = gurl_;
+  return true;
+}
+
+// What was this data requested from a server?
+base::Time MockFilterContext::GetRequestTime() const {
+  return request_time_;
+}
+
+bool MockFilterContext::IsCachedContent() const { return is_cached_content_; }
+
+bool MockFilterContext::IsDownload() const { return is_download_; }
+
+bool MockFilterContext::IsSdchResponse() const { return is_sdch_response_; }
+
+int64 MockFilterContext::GetByteReadCount() const { return 0; }
+
+int MockFilterContext::GetResponseCode() const { return response_code_; }
+
+int MockFilterContext::GetInputStreamBufferSize() const { return buffer_size_; }
+
+}  // namespace net