[Android WebView] AwMediaUrlInterceptor to handle media assets.

android_webview/native/aw_media_url_interceptor.cc

+// Copyright (c) 2014 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 <string>
+
+#include "android_webview/native/aw_assets.h"
+#include "android_webview/native/aw_media_url_interceptor.h"
+#include "base/strings/string_util.h"
+
+namespace android_webview {
+
+  bool AwMediaUrlInterceptor::Intercept(const std::string& url,

[mnaganov (inactive), 2014/07/25 08:28:54]

'namespace' doesn't increase indentation. This code must not be indented.

[Ignacio Solla, 2014/07/25 11:05:48]

Done.

+                int* fd, int64* offset, int64* size) const{
+    const std::string asset_file_prefix("file:///android_asset/");

[mnaganov (inactive), 2014/07/25 08:28:54]

Please use android_webview/common/url_constants.h for file prefixes.

[Ignacio Solla, 2014/07/25 11:05:48]

Done.

+
+    if (StartsWithASCII(url, asset_file_prefix, true)) {
+       std::string filename(url);
+       ReplaceFirstSubstringAfterOffset(&filename, 0, asset_file_prefix, "");
+       return AwAssets::OpenAsset(filename, fd, offset, size);
+    }
+
+    return false;
+  }
+
+}  // namespace android_webview
+