Delete most web intents code.

chrome/browser/intents/web_intents_reporting.cc

-// Copyright (c) 2012 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 "web_intents_reporting.h"
-
-#include "base/metrics/histogram.h"
-#include "base/string_util.h"
-#include "chrome/browser/intents/web_intents_util.h"
-#include "net/base/mime_util.h"
-#include "webkit/glue/web_intent_data.h"
-
-namespace web_intents {
-namespace {
-
-struct TypeMapping {
-  const char* name;
-  const TypeId id;
-};
-
-const TypeMapping kTypeMap[] = {
-  { "application", TYPE_ID_APPLICATION },
-  { "audio", TYPE_ID_AUDIO },
-  { "example", TYPE_ID_EXAMPLE },
-  { "image", TYPE_ID_IMAGE },
-  { "message", TYPE_ID_MESSAGE },
-  { "model", TYPE_ID_MODEL },
-  { "multipart", TYPE_ID_MULTIPART },
-  { "text", TYPE_ID_TEXT },
-  { "video", TYPE_ID_VIDEO },
-};
-
-// The number of buckets for the histogram of the duration of time spent in a
-// service.
-const int kServiceActiveTimeNumBuckets = 10;
-
-// The lower bound on the tracked duration of time spent in a service.
-// This bound is in seconds.
-const int kServiceActiveDurationMinSeconds = 1;
-
-// The upper bound on the tracked duration of time spent in a service.
-// This bound is in seconds.
-const int kServiceActiveDurationMaxSeconds = 3600;
-
-// UMA bucket range for custom histograms.
-//
-// TODO(rouslan): Remove this once we've migrated to sparse histograms. See
-// http://crbug.com/153891 before changing anything.
-std::vector<int> GetUmaBucketsCustomRange() {
-  // Please update these numbers if you add more actions or types.
-  const int kNumActions = 7;
-  const int kNumTypes = 10;
-  std::vector<int> range;
-  for (int i = 1; i <= kNumActions; i++) {
-    for (int j = 1; j <= kNumTypes; j++) {
-      range.push_back(i << 8 | j);
-    }
-  }
-  return range;
-}
-
-// Returns the ActionMapping for |action| if one exists, or NULL.
-TypeId ToTypeId(const string16& type) {
-  const std::string iana_type = net::GetIANAMediaType(UTF16ToASCII(type));
-  for (size_t i = 0; i < arraysize(kTypeMap); ++i) {
-    if (iana_type == kTypeMap[i].name) {
-      return kTypeMap[i].id;
-    }
-  }
-  return TYPE_ID_CUSTOM;
-}
-
-// Records the number of services installed at the time the picker
-// is shown to the user. Drops the size into one of several buckets.
-void RecordInstalledServiceCount(const UMABucket bucket, size_t installed) {
-  if (installed == 0) {
-    UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Service.NumInstalled.0.v0",
-        bucket, GetUmaBucketsCustomRange());
-  } else if (installed >= 1 && installed <= 4) {
-    UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Service.NumInstalled.1-4.v0",
-        bucket, GetUmaBucketsCustomRange());
-  } else if (installed >= 5 && installed <= 8) {
-    UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Service.NumInstalled.5-8.v0",
-        bucket, GetUmaBucketsCustomRange());
-  } else {
-    UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Service.NumInstalled.9+.v0",
-        bucket, GetUmaBucketsCustomRange());
-  }
-}
-
-}  // namespace
-
-UMABucket ToUMABucket(const string16& action, const string16& type) {
-  ActionId action_id = ToActionId(action);
-  TypeId type_id = ToTypeId(type);
-  short bucket_id = (action_id << 8) | type_id;
-  DCHECK(bucket_id > 256);
-  return static_cast<UMABucket>(bucket_id);
-}
-
-void RecordIntentsDispatchDisabled() {
-  UMA_HISTOGRAM_COUNTS("WebIntents.DispatchDisabled", 1);
-}
-
-void RecordIntentDispatchRequested() {
-  UMA_HISTOGRAM_COUNTS("WebIntents.Dispatch", 1);
-}
-
-void RecordIntentDispatched(const UMABucket bucket) {
-  UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.IntentDispatched.v0",
-      bucket, GetUmaBucketsCustomRange());
-}
-
-void RecordPickerShow(const UMABucket bucket, size_t installed) {
-  UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Picker.Show.v0",
-      bucket, GetUmaBucketsCustomRange());
-  RecordInstalledServiceCount(bucket, installed);
-}
-
-void RecordPickerCancel(const UMABucket bucket) {
-  UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Picker.Cancel.v0",
-      bucket, GetUmaBucketsCustomRange());
-}
-
-void RecordServiceInvoke(const UMABucket bucket) {
-  UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Service.Invoked.v0",
-      bucket, GetUmaBucketsCustomRange());
-}
-
-void RecordChooseAnotherService(const UMABucket bucket) {
-  UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Service.ChooseAnother.v0",
-      bucket, GetUmaBucketsCustomRange());
-}
-
-void RecordCWSExtensionInstalled(const UMABucket bucket) {
-  UMA_HISTOGRAM_CUSTOM_ENUMERATION("WebIntents.Service.CWSInstall.v0",
-      bucket, GetUmaBucketsCustomRange());
-}
-
-void RecordServiceActiveDuration(
-    webkit_glue::WebIntentReplyType reply_type,
-    const base::TimeDelta& duration) {
-  switch (reply_type) {
-    case webkit_glue::WEB_INTENT_REPLY_SUCCESS:
-      UMA_HISTOGRAM_CUSTOM_TIMES("WebIntents.Service.ActiveDuration.Success",
-          duration,
-          base::TimeDelta::FromSeconds(kServiceActiveDurationMinSeconds),
-          base::TimeDelta::FromSeconds(kServiceActiveDurationMaxSeconds),
-          kServiceActiveTimeNumBuckets);
-      break;
-    case webkit_glue::WEB_INTENT_REPLY_INVALID:
-    case webkit_glue::WEB_INTENT_REPLY_FAILURE:
-    case webkit_glue::WEB_INTENT_PICKER_CANCELLED:
-    case webkit_glue::WEB_INTENT_SERVICE_CONTENTS_CLOSED:
-      UMA_HISTOGRAM_CUSTOM_TIMES("WebIntents.Service.ActiveDuration.Failure",
-          duration,
-          base::TimeDelta::FromSeconds(kServiceActiveDurationMinSeconds),
-          base::TimeDelta::FromSeconds(kServiceActiveDurationMaxSeconds),
-          kServiceActiveTimeNumBuckets);
-      break;
-    default:
-      NOTREACHED();
-      break;
-  }
-}
-
-}  // namespace web_intents