Remove dependencies on modules:module_api from AudioProcessing.

- Directly include api/audio/audio_frame.h everywhere AudioFrame is used.
- This *will* remove transient dependencies on libjpeg and a bunch of other things from the e.g. APM.
- audio_frame.h still included from module_common_types.h for backwards compatibility with clients.

Bug: webrtc:9139, webrtc:7504
Change-Id: Id96f9268c01667fbcc29a01f5c1dd25a37836897
Reviewed-on: https://webrtc-review.googlesource.com/62464
Commit-Queue: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22845}

modules/audio_processing/audio_processing_impl.cc

@@ -43,7 +43,6 @@
 #include "modules/audio_processing/residual_echo_detector.h"
 #include "modules/audio_processing/transient/transient_suppressor.h"
 #include "modules/audio_processing/voice_detection_impl.h"
-#include "modules/include/module_common_types.h"
 #include "rtc_base/atomicops.h"
 #include "rtc_base/system/file_wrapper.h"
 #include "system_wrappers/include/metrics.h"
@@ -1375,8 +1374,8 @@ int AudioProcessingImpl::AnalyzeReverseStreamLocked(
   processing_config.reverse_output_stream() = output_config;
 
   RETURN_ON_ERR(MaybeInitializeRender(processing_config));
-  assert(input_config.num_frames() ==
-         formats_.api_format.reverse_input_stream().num_frames());
+  RTC_DCHECK_EQ(input_config.num_frames(),
+                formats_.api_format.reverse_input_stream().num_frames());
 
   if (aec_dump_) {
     const size_t channel_size =