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// Copyright 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 "content/renderer/manifest/manifest_uma_util.h"
#include "base/metrics/histogram.h"
#include "content/public/common/manifest.h"
namespace content {
namespace {
static const char kUMANameParseSuccess[] = "Manifest.ParseSuccess";
static const char kUMANameFetchResult[] = "Manifest.FetchResult";
// Enum for UMA purposes, make sure you update histograms.xml if you add new
// result types. Never delete or reorder an entry; only add new entries
// immediately before MANIFEST_FETCH_RESULT_TYPE_COUNT.
enum ManifestFetchResultType {
MANIFEST_FETCH_SUCCESS = 0,
MANIFEST_FETCH_ERROR_EMPTY_URL = 1,
MANIFEST_FETCH_ERROR_UNSPECIFIED = 2,
// Must stay at the end.
MANIFEST_FETCH_RESULT_TYPE_COUNT
};
} // anonymous namespace
void ManifestUmaUtil::ParseSucceeded(const Manifest& manifest) {
UMA_HISTOGRAM_BOOLEAN(kUMANameParseSuccess, true);
UMA_HISTOGRAM_BOOLEAN("Manifest.IsEmpty", manifest.IsEmpty());
if (manifest.IsEmpty())
return;
UMA_HISTOGRAM_BOOLEAN("Manifest.HasProperty.name", !manifest.name.is_null());
UMA_HISTOGRAM_BOOLEAN("Manifest.HasProperty.short_name",
!manifest.short_name.is_null());
UMA_HISTOGRAM_BOOLEAN("Manifest.HasProperty.start_url",
!manifest.start_url.is_empty());
UMA_HISTOGRAM_BOOLEAN("Manifest.HasProperty.display",
manifest.display != blink::WebDisplayModeUndefined);
UMA_HISTOGRAM_BOOLEAN("Manifest.HasProperty.orientation",
manifest.orientation != blink::WebScreenOrientationLockDefault);
UMA_HISTOGRAM_BOOLEAN("Manifest.HasProperty.icons", !manifest.icons.empty());
UMA_HISTOGRAM_BOOLEAN("Manifest.HasProperty.gcm_sender_id",
!manifest.gcm_sender_id.is_null());
}
void ManifestUmaUtil::ParseFailed() {
UMA_HISTOGRAM_BOOLEAN(kUMANameParseSuccess, false);
}
void ManifestUmaUtil::FetchSucceeded() {
UMA_HISTOGRAM_ENUMERATION(kUMANameFetchResult,
MANIFEST_FETCH_SUCCESS,
MANIFEST_FETCH_RESULT_TYPE_COUNT);
}
void ManifestUmaUtil::FetchFailed(FetchFailureReason reason) {
ManifestFetchResultType fetch_result_type = MANIFEST_FETCH_RESULT_TYPE_COUNT;
switch (reason) {
case FETCH_EMPTY_URL:
fetch_result_type = MANIFEST_FETCH_ERROR_EMPTY_URL;
break;
case FETCH_UNSPECIFIED_REASON:
fetch_result_type = MANIFEST_FETCH_ERROR_UNSPECIFIED;
break;
}
DCHECK_NE(fetch_result_type, MANIFEST_FETCH_RESULT_TYPE_COUNT);
UMA_HISTOGRAM_ENUMERATION(kUMANameFetchResult,
fetch_result_type,
MANIFEST_FETCH_RESULT_TYPE_COUNT);
}
} // namespace content
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