Remove dead code paths around PIXEL_STORAGE_TEXTURE in capture pipeline.

media/capture/content/thread_safe_capture_oracle.cc

Index: media/capture/content/thread_safe_capture_oracle.cc
diff --git a/media/capture/content/thread_safe_capture_oracle.cc b/media/capture/content/thread_safe_capture_oracle.cc
index bda73de6d5e115a6725a89ee82b159d53d2db486..cfe7f54ee163f8b9b6b95b5ac65598cb98836a84 100644
--- a/media/capture/content/thread_safe_capture_oracle.cc
+++ b/media/capture/content/thread_safe_capture_oracle.cc
@@ -70,10 +70,7 @@ bool ThreadSafeCaptureOracle::ObserveEventAndDecideCapture(
 
   scoped_ptr<media::VideoCaptureDevice::Client::Buffer> output_buffer(
       client_->ReserveOutputBuffer(coded_size,
-                                   (params_.requested_format.pixel_storage !=
-                                    media::PIXEL_STORAGE_TEXTURE)
-                                       ? media::PIXEL_FORMAT_I420
-                                       : media::PIXEL_FORMAT_ARGB,
+                                   params_.requested_format.pixel_format,
                                    params_.requested_format.pixel_storage));
   // Get the current buffer pool utilization and attenuate it: The utilization
   // reported to the oracle is in terms of a maximum sustainable amount (not the
@@ -113,15 +110,12 @@ bool ThreadSafeCaptureOracle::ObserveEventAndDecideCapture(
   const int frame_number = oracle_.RecordCapture(attenuated_utilization);
   TRACE_EVENT_ASYNC_BEGIN2("gpu.capture", "Capture", output_buffer.get(),
                            "frame_number", frame_number, "trigger", event_name);
-  // Texture frames wrap a texture mailbox, which we don't have at the moment.
-  // We do not construct those frames.
-  if (params_.requested_format.pixel_storage != media::PIXEL_STORAGE_TEXTURE) {
-    *storage = VideoFrame::WrapExternalData(
-        media::PIXEL_FORMAT_I420, coded_size, gfx::Rect(visible_size),
-        visible_size, static_cast<uint8*>(output_buffer->data()),
-        output_buffer->mapped_size(), base::TimeDelta());
-    DCHECK(*storage);
-  }
+  *storage = VideoFrame::WrapExternalData(
+      params_.requested_format.pixel_format, coded_size,
+      gfx::Rect(visible_size), visible_size,
+      static_cast<uint8*>(output_buffer->data()), output_buffer->mapped_size(),
+      base::TimeDelta());
+  DCHECK(*storage);
   *callback =
       base::Bind(&ThreadSafeCaptureOracle::DidCaptureFrame, this, frame_number,
                  base::Passed(&output_buffer), capture_begin_time,