Move BindToCurrentLoop from media/base/ to base/

media/filters/decrypting_video_decoder.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 "media/filters/decrypting_video_decoder.h"
 
 #include "base/bind.h"
+#include "base/bind_to_current_loop.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
 #include "base/trace_event/trace_event.h"
-#include "media/base/bind_to_current_loop.h"
 #include "media/base/decoder_buffer.h"
 #include "media/base/decryptor.h"
 #include "media/base/pipeline.h"
 #include "media/base/video_decoder_config.h"
 #include "media/base/video_frame.h"
 
 namespace media {
 
 const char DecryptingVideoDecoder::kDecoderName[] = "DecryptingVideoDecoder";
 
@@ skipping 22 matching lines @@
   DVLOG(2) << "Initialize()";
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK(state_ == kUninitialized ||
          state_ == kIdle ||
          state_ == kDecodeFinished) << state_;
   DCHECK(decode_cb_.is_null());
   DCHECK(reset_cb_.is_null());
   DCHECK(config.IsValidConfig());
   DCHECK(config.is_encrypted());
 
-  init_cb_ = BindToCurrentLoop(status_cb);
-  output_cb_ = BindToCurrentLoop(output_cb);
+  init_cb_ = base::BindToCurrentLoop(status_cb);
+  output_cb_ = base::BindToCurrentLoop(output_cb);
   weak_this_ = weak_factory_.GetWeakPtr();
   config_ = config;
 
   if (state_ == kUninitialized) {
     state_ = kDecryptorRequested;
-    set_decryptor_ready_cb_.Run(BindToCurrentLoop(base::Bind(
+    set_decryptor_ready_cb_.Run(base::BindToCurrentLoop(base::Bind(
         &DecryptingVideoDecoder::SetDecryptor, weak_this_)));
     return;
   }
 
   // Reinitialization.
   decryptor_->DeinitializeDecoder(Decryptor::kVideo);
   state_ = kPendingDecoderInit;
-  decryptor_->InitializeVideoDecoder(config, BindToCurrentLoop(base::Bind(
+  decryptor_->InitializeVideoDecoder(config, base::BindToCurrentLoop(base::Bind(
       &DecryptingVideoDecoder::FinishInitialization, weak_this_)));
 }
 
 void DecryptingVideoDecoder::Decode(const scoped_refptr<DecoderBuffer>& buffer,
                                     const DecodeCB& decode_cb) {
   DVLOG(3) << "Decode()";
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK(state_ == kIdle ||
          state_ == kDecodeFinished ||
          state_ == kError) << state_;
   DCHECK(!decode_cb.is_null());
   CHECK(decode_cb_.is_null()) << "Overlapping decodes are not supported.";
 
-  decode_cb_ = BindToCurrentLoop(decode_cb);
+  decode_cb_ = base::BindToCurrentLoop(decode_cb);
 
   if (state_ == kError) {
     base::ResetAndReturn(&decode_cb_).Run(kDecodeError);
     return;
   }
 
   // Return empty frames if decoding has finished.
   if (state_ == kDecodeFinished) {
     base::ResetAndReturn(&decode_cb_).Run(kOk);
     return;
   }
 
   pending_buffer_to_decode_ = buffer;
   state_ = kPendingDecode;
   DecodePendingBuffer();
 }
 
 void DecryptingVideoDecoder::Reset(const base::Closure& closure) {
   DVLOG(2) << "Reset() - state: " << state_;
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK(state_ == kIdle ||
          state_ == kPendingDecode ||
          state_ == kWaitingForKey ||
          state_ == kDecodeFinished ||
          state_ == kError) << state_;
   DCHECK(init_cb_.is_null());  // No Reset() during pending initialization.
   DCHECK(reset_cb_.is_null());
 
-  reset_cb_ = BindToCurrentLoop(closure);
+  reset_cb_ = base::BindToCurrentLoop(closure);
 
   decryptor_->ResetDecoder(Decryptor::kVideo);
 
   // Reset() cannot complete if the decode callback is still pending.
   // Defer the resetting process in this case. The |reset_cb_| will be fired
   // after the decode callback is fired - see DecryptAndDecodeBuffer() and
   // DeliverFrame().
   if (state_ == kPendingDecode) {
     DCHECK(!decode_cb_.is_null());
     return;
@@ skipping 45 matching lines @@
     state_ = kError;
     decryptor_attached_cb.Run(false);
     return;
   }
 
   decryptor_ = decryptor;
 
   state_ = kPendingDecoderInit;
   decryptor_->InitializeVideoDecoder(
       config_,
-      BindToCurrentLoop(base::Bind(
+      base::BindToCurrentLoop(base::Bind(
           &DecryptingVideoDecoder::FinishInitialization, weak_this_)));
   decryptor_attached_cb.Run(true);
 }
 
 void DecryptingVideoDecoder::FinishInitialization(bool success) {
   DVLOG(2) << "FinishInitialization()";
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK_EQ(state_, kPendingDecoderInit) << state_;
   DCHECK(!init_cb_.is_null());
   DCHECK(reset_cb_.is_null());  // No Reset() before initialization finished.
   DCHECK(decode_cb_.is_null());  // No Decode() before initialization finished.
 
   if (!success) {
     base::ResetAndReturn(&init_cb_).Run(DECODER_ERROR_NOT_SUPPORTED);
     decryptor_ = NULL;
     state_ = kError;
     return;
   }
 
   decryptor_->RegisterNewKeyCB(
       Decryptor::kVideo,
-      BindToCurrentLoop(
+      base::BindToCurrentLoop(
           base::Bind(&DecryptingVideoDecoder::OnKeyAdded, weak_this_)));
 
   // Success!
   state_ = kIdle;
   base::ResetAndReturn(&init_cb_).Run(PIPELINE_OK);
 }
 
 
 void DecryptingVideoDecoder::DecodePendingBuffer() {
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK_EQ(state_, kPendingDecode) << state_;
   TRACE_EVENT_ASYNC_BEGIN0(
       "media", "DecryptingVideoDecoder::DecodePendingBuffer", ++trace_id_);
 
   int buffer_size = 0;
   if (!pending_buffer_to_decode_->end_of_stream()) {
     buffer_size = pending_buffer_to_decode_->data_size();
   }
 
   decryptor_->DecryptAndDecodeVideo(
-      pending_buffer_to_decode_, BindToCurrentLoop(base::Bind(
+      pending_buffer_to_decode_, base::BindToCurrentLoop(base::Bind(
           &DecryptingVideoDecoder::DeliverFrame, weak_this_, buffer_size)));
 }
 
 void DecryptingVideoDecoder::DeliverFrame(
     int buffer_size,
     Decryptor::Status status,
     const scoped_refptr<VideoFrame>& frame) {
   DVLOG(3) << "DeliverFrame() - status: " << status;
   DCHECK(task_runner_->BelongsToCurrentThread());
   DCHECK_EQ(state_, kPendingDecode) << state_;
@@ skipping 84 matching lines @@
 }
 
 void DecryptingVideoDecoder::DoReset() {
   DCHECK(init_cb_.is_null());
   DCHECK(decode_cb_.is_null());
   state_ = kIdle;
   base::ResetAndReturn(&reset_cb_).Run();
 }
 
 }  // namespace media