Remove iOS ifdefs in src/content.

content/browser/renderer_host/media/video_capture_device_client.cc

 // Copyright 2015 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/browser/renderer_host/media/video_capture_device_client.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 29 matching lines @@
         buffer_handle_(pool_->GetBufferHandle(buffer_id)) {
     DCHECK(pool_.get());
   }
   int id() const override { return id_; }
   gfx::Size dimensions() const override { return buffer_handle_->dimensions(); }
   size_t mapped_size() const override { return buffer_handle_->mapped_size(); }
   void* data(int plane) override { return buffer_handle_->data(plane); }
   ClientBuffer AsClientBuffer(int plane) override {
     return buffer_handle_->AsClientBuffer(plane);
   }
-#if defined(OS_POSIX) && !(defined(OS_MACOSX) && !defined(OS_IOS))
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
   base::FileDescriptor AsPlatformFile() override {
     return buffer_handle_->AsPlatformFile();
   }
 #endif
 
  private:
   ~AutoReleaseBuffer() override { pool_->RelinquishProducerReservation(id_); }
 
   const int id_;
   const scoped_refptr<VideoCaptureBufferPool> pool_;
@@ skipping 345 matching lines @@
           reinterpret_cast<uint8_t*>(buffer->data(VideoFrame::kUPlane));
       *v_plane_data =
           reinterpret_cast<uint8_t*>(buffer->data(VideoFrame::kVPlane));
       return buffer;
   }
   NOTREACHED();
   return scoped_ptr<Buffer>();
 }
 
 }  // namespace content