Enable cpplint and fix cpplint errors in webrtc/*audio

webrtc/audio/utility/audio_frame_operations_unittest.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 408 matching lines @@
   EXPECT_EQ(-21, GetChannelData(frame_, 1, 1));
   EXPECT_EQ(989, GetChannelData(frame_, 0, 91));
   EXPECT_EQ(-989, GetChannelData(frame_, 1, 91));
   EXPECT_EQ(999, GetChannelData(frame_, 0, 92));
   EXPECT_EQ(-999, GetChannelData(frame_, 1, 92));
 }
 
 // TODO(andrew): should not allow negative scales.
 TEST_F(AudioFrameOperationsTest, DISABLED_ScaleFailsWithBadParameters) {
   frame_.num_channels_ = 1;
-  EXPECT_EQ(-1, AudioFrameOperations::Scale(1.0, 1.0, frame_));
+  EXPECT_EQ(-1, AudioFrameOperations::Scale(1.0, 1.0, &frame_));
 
   frame_.num_channels_ = 3;
-  EXPECT_EQ(-1, AudioFrameOperations::Scale(1.0, 1.0, frame_));
+  EXPECT_EQ(-1, AudioFrameOperations::Scale(1.0, 1.0, &frame_));
 
   frame_.num_channels_ = 2;
-  EXPECT_EQ(-1, AudioFrameOperations::Scale(-1.0, 1.0, frame_));
-  EXPECT_EQ(-1, AudioFrameOperations::Scale(1.0, -1.0, frame_));
+  EXPECT_EQ(-1, AudioFrameOperations::Scale(-1.0, 1.0, &frame_));
+  EXPECT_EQ(-1, AudioFrameOperations::Scale(1.0, -1.0, &frame_));
 }
 
 // TODO(andrew): fix the wraparound bug. We should always saturate.
 TEST_F(AudioFrameOperationsTest, DISABLED_ScaleDoesNotWrapAround) {
   SetFrameData(4000, -4000, &frame_);
-  EXPECT_EQ(0, AudioFrameOperations::Scale(10.0, 10.0, frame_));
+  EXPECT_EQ(0, AudioFrameOperations::Scale(10.0, 10.0, &frame_));
 
   AudioFrame clipped_frame;
   clipped_frame.samples_per_channel_ = 320;
   clipped_frame.num_channels_ = 2;
   SetFrameData(32767, -32768, &clipped_frame);
   VerifyFramesAreEqual(clipped_frame, frame_);
 }
 
 TEST_F(AudioFrameOperationsTest, ScaleSucceeds) {
   SetFrameData(1, -1, &frame_);
-  EXPECT_EQ(0, AudioFrameOperations::Scale(2.0, 3.0, frame_));
+  EXPECT_EQ(0, AudioFrameOperations::Scale(2.0, 3.0, &frame_));
 
   AudioFrame scaled_frame;
   scaled_frame.samples_per_channel_ = 320;
   scaled_frame.num_channels_ = 2;
   SetFrameData(2, -3, &scaled_frame);
   VerifyFramesAreEqual(scaled_frame, frame_);
 }
 
 // TODO(andrew): should fail with a negative scale.
 TEST_F(AudioFrameOperationsTest, DISABLED_ScaleWithSatFailsWithBadParameters) {
-  EXPECT_EQ(-1, AudioFrameOperations::ScaleWithSat(-1.0, frame_));
+  EXPECT_EQ(-1, AudioFrameOperations::ScaleWithSat(-1.0, &frame_));
 }
 
 TEST_F(AudioFrameOperationsTest, ScaleWithSatDoesNotWrapAround) {
   frame_.num_channels_ = 1;
   SetFrameData(4000, &frame_);
-  EXPECT_EQ(0, AudioFrameOperations::ScaleWithSat(10.0, frame_));
+  EXPECT_EQ(0, AudioFrameOperations::ScaleWithSat(10.0, &frame_));
 
   AudioFrame clipped_frame;
   clipped_frame.samples_per_channel_ = 320;
   clipped_frame.num_channels_ = 1;
   SetFrameData(32767, &clipped_frame);
   VerifyFramesAreEqual(clipped_frame, frame_);
 
   SetFrameData(-4000, &frame_);
-  EXPECT_EQ(0, AudioFrameOperations::ScaleWithSat(10.0, frame_));
+  EXPECT_EQ(0, AudioFrameOperations::ScaleWithSat(10.0, &frame_));
   SetFrameData(-32768, &clipped_frame);
   VerifyFramesAreEqual(clipped_frame, frame_);
 }
 
 TEST_F(AudioFrameOperationsTest, ScaleWithSatSucceeds) {
   frame_.num_channels_ = 1;
   SetFrameData(1, &frame_);
-  EXPECT_EQ(0, AudioFrameOperations::ScaleWithSat(2.0, frame_));
+  EXPECT_EQ(0, AudioFrameOperations::ScaleWithSat(2.0, &frame_));
 
   AudioFrame scaled_frame;
   scaled_frame.samples_per_channel_ = 320;
   scaled_frame.num_channels_ = 1;
   SetFrameData(2, &scaled_frame);
   VerifyFramesAreEqual(scaled_frame, frame_);
 }
 
 TEST_F(AudioFrameOperationsTest, AddingXToEmptyGivesX) {
   // When samples_per_channel_ is 0, the frame counts as empty and zero.
@@ skipping 10 matching lines @@
   frame_to_add_to.samples_per_channel_ = frame_.samples_per_channel_;
   frame_to_add_to.num_channels_ = frame_.num_channels_;
   SetFrameData(1000, &frame_to_add_to);
 
   AudioFrameOperations::Add(frame_, &frame_to_add_to);
   SetFrameData(frame_.data_[0] + 1000, &frame_);
   VerifyFramesAreEqual(frame_, frame_to_add_to);
 }
 }  // namespace
 }  // namespace webrtc