Move WebMediaPlayerImpl and its dependencies to media/blink.

content/renderer/media/webmediaplayer_util.cc

-// Copyright 2013 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/media/webmediaplayer_util.h"
-
-#include <math.h>
-
-#include "base/metrics/histogram.h"
-#include "media/base/media_keys.h"
-#include "third_party/WebKit/public/platform/WebMediaPlayerClient.h"
-
-namespace content {
-
-// Compile asserts shared by all platforms.
-
-#define COMPILE_ASSERT_MATCHING_ENUM(name) \
-  COMPILE_ASSERT( \
-  static_cast<int>(blink::WebMediaPlayerClient::MediaKeyErrorCode ## name) == \
-  static_cast<int>(media::MediaKeys::k ## name ## Error), \
-  mismatching_enums)
-COMPILE_ASSERT_MATCHING_ENUM(Unknown);
-COMPILE_ASSERT_MATCHING_ENUM(Client);
-#undef COMPILE_ASSERT_MATCHING_ENUM
-
-base::TimeDelta ConvertSecondsToTimestamp(double seconds) {
-  double microseconds = seconds * base::Time::kMicrosecondsPerSecond;
-  return base::TimeDelta::FromMicroseconds(
-      microseconds > 0 ? microseconds + 0.5 : ceil(microseconds - 0.5));
-}
-
-blink::WebTimeRanges ConvertToWebTimeRanges(
-    const media::Ranges<base::TimeDelta>& ranges) {
-  blink::WebTimeRanges result(ranges.size());
-  for (size_t i = 0; i < ranges.size(); ++i) {
-    result[i].start = ranges.start(i).InSecondsF();
-    result[i].end = ranges.end(i).InSecondsF();
-  }
-  return result;
-}
-
-blink::WebMediaPlayer::NetworkState PipelineErrorToNetworkState(
-    media::PipelineStatus error) {
-  DCHECK_NE(error, media::PIPELINE_OK);
-
-  switch (error) {
-    case media::PIPELINE_ERROR_NETWORK:
-    case media::PIPELINE_ERROR_READ:
-      return blink::WebMediaPlayer::NetworkStateNetworkError;
-
-    // TODO(vrk): Because OnPipelineInitialize() directly reports the
-    // NetworkStateFormatError instead of calling OnPipelineError(), I believe
-    // this block can be deleted. Should look into it! (crbug.com/126070)
-    case media::PIPELINE_ERROR_INITIALIZATION_FAILED:
-    case media::PIPELINE_ERROR_COULD_NOT_RENDER:
-    case media::PIPELINE_ERROR_URL_NOT_FOUND:
-    case media::DEMUXER_ERROR_COULD_NOT_OPEN:
-    case media::DEMUXER_ERROR_COULD_NOT_PARSE:
-    case media::DEMUXER_ERROR_NO_SUPPORTED_STREAMS:
-    case media::DECODER_ERROR_NOT_SUPPORTED:
-      return blink::WebMediaPlayer::NetworkStateFormatError;
-
-    case media::PIPELINE_ERROR_DECODE:
-    case media::PIPELINE_ERROR_ABORT:
-    case media::PIPELINE_ERROR_OPERATION_PENDING:
-    case media::PIPELINE_ERROR_INVALID_STATE:
-      return blink::WebMediaPlayer::NetworkStateDecodeError;
-
-    case media::PIPELINE_ERROR_DECRYPT:
-      // TODO(xhwang): Change to use NetworkStateDecryptError once it's added in
-      // Webkit (see http://crbug.com/124486).
-      return blink::WebMediaPlayer::NetworkStateDecodeError;
-
-    case media::PIPELINE_OK:
-      NOTREACHED() << "Unexpected status! " << error;
-  }
-  return blink::WebMediaPlayer::NetworkStateFormatError;
-}
-
-namespace {
-
-// Helper enum for reporting scheme histograms.
-enum URLSchemeForHistogram {
-  kUnknownURLScheme,
-  kMissingURLScheme,
-  kHttpURLScheme,
-  kHttpsURLScheme,
-  kFtpURLScheme,
-  kChromeExtensionURLScheme,
-  kJavascriptURLScheme,
-  kFileURLScheme,
-  kBlobURLScheme,
-  kDataURLScheme,
-  kFileSystemScheme,
-  kMaxURLScheme = kFileSystemScheme  // Must be equal to highest enum value.
-};
-
-URLSchemeForHistogram URLScheme(const GURL& url) {
-  if (!url.has_scheme()) return kMissingURLScheme;
-  if (url.SchemeIs("http")) return kHttpURLScheme;
-  if (url.SchemeIs("https")) return kHttpsURLScheme;
-  if (url.SchemeIs("ftp")) return kFtpURLScheme;
-  if (url.SchemeIs("chrome-extension")) return kChromeExtensionURLScheme;
-  if (url.SchemeIs("javascript")) return kJavascriptURLScheme;
-  if (url.SchemeIs("file")) return kFileURLScheme;
-  if (url.SchemeIs("blob")) return kBlobURLScheme;
-  if (url.SchemeIs("data")) return kDataURLScheme;
-  if (url.SchemeIs("filesystem")) return kFileSystemScheme;
-
-  return kUnknownURLScheme;
-}
-
-}  // namespace
-
-void ReportMediaSchemeUma(const GURL& url) {
-  UMA_HISTOGRAM_ENUMERATION("Media.URLScheme", URLScheme(url), kMaxURLScheme);
-}
-
-}  // namespace content