diff --git a/webrtc/modules/audio_coding/neteq/audio_multi_vector.cc b/webrtc/modules/audio_coding/neteq/audio_multi_vector.cc
index 64278edac..b19eef98d 100644
--- a/webrtc/modules/audio_coding/neteq/audio_multi_vector.cc
+++ b/webrtc/modules/audio_coding/neteq/audio_multi_vector.cc
@@ -57,10 +57,10 @@ void AudioMultiVector::Zeros(size_t length) {
   }
 }
 
-void AudioMultiVector::CopyFrom(AudioMultiVector* copy_to) const {
+void AudioMultiVector::CopyTo(AudioMultiVector* copy_to) const {
   if (copy_to) {
     for (size_t i = 0; i < num_channels_; ++i) {
-      channels_[i]->CopyFrom(&(*copy_to)[i]);
+      channels_[i]->CopyTo(&(*copy_to)[i]);
     }
   }
 }
@@ -205,7 +205,7 @@ bool AudioMultiVector::Empty() const {
 void AudioMultiVector::CopyChannel(size_t from_channel, size_t to_channel) {
   assert(from_channel < num_channels_);
   assert(to_channel < num_channels_);
-  channels_[from_channel]->CopyFrom(channels_[to_channel]);
+  channels_[from_channel]->CopyTo(channels_[to_channel]);
 }
 
 const AudioVector& AudioMultiVector::operator[](size_t index) const {
diff --git a/webrtc/modules/audio_coding/neteq/audio_multi_vector.h b/webrtc/modules/audio_coding/neteq/audio_multi_vector.h
index 1d05af772..27f377e8e 100644
--- a/webrtc/modules/audio_coding/neteq/audio_multi_vector.h
+++ b/webrtc/modules/audio_coding/neteq/audio_multi_vector.h
@@ -43,7 +43,7 @@ class AudioMultiVector {
   // are deleted. After the operation is done, |copy_to| will be an exact
   // replica of this object. The source and the destination must have the same
   // number of channels.
-  virtual void CopyFrom(AudioMultiVector* copy_to) const;
+  virtual void CopyTo(AudioMultiVector* copy_to) const;
 
   // Appends the contents of array |append_this| to the end of this
   // object. The array is assumed to be channel-interleaved. |length| must be
diff --git a/webrtc/modules/audio_coding/neteq/audio_multi_vector_unittest.cc b/webrtc/modules/audio_coding/neteq/audio_multi_vector_unittest.cc
index 2677f6998..1921dc25d 100644
--- a/webrtc/modules/audio_coding/neteq/audio_multi_vector_unittest.cc
+++ b/webrtc/modules/audio_coding/neteq/audio_multi_vector_unittest.cc
@@ -101,7 +101,7 @@ TEST_P(AudioMultiVectorTest, PushBackInterleavedAndCopy) {
   AudioMultiVector vec(num_channels_);
   vec.PushBackInterleaved(array_interleaved_, interleaved_length_);
   AudioMultiVector vec_copy(num_channels_);
-  vec.CopyFrom(&vec_copy);  // Copy from |vec| to |vec_copy|.
+  vec.CopyTo(&vec_copy);  // Copy from |vec| to |vec_copy|.
   ASSERT_EQ(num_channels_, vec.Channels());
   ASSERT_EQ(array_length(), vec.Size());
   ASSERT_EQ(num_channels_, vec_copy.Channels());
@@ -118,7 +118,7 @@ TEST_P(AudioMultiVectorTest, PushBackInterleavedAndCopy) {
   EXPECT_TRUE(vec.Empty());
 
   // Now copy the empty vector and verify that the copy becomes empty too.
-  vec.CopyFrom(&vec_copy);
+  vec.CopyTo(&vec_copy);
   EXPECT_TRUE(vec_copy.Empty());
 }
 
@@ -127,7 +127,7 @@ TEST_P(AudioMultiVectorTest, CopyToNull) {
   AudioMultiVector vec(num_channels_);
   AudioMultiVector* vec_copy = NULL;
   vec.PushBackInterleaved(array_interleaved_, interleaved_length_);
-  vec.CopyFrom(vec_copy);
+  vec.CopyTo(vec_copy);
 }
 
 // Test the PushBack method with another AudioMultiVector as input argument.
diff --git a/webrtc/modules/audio_coding/neteq/audio_vector.cc b/webrtc/modules/audio_coding/neteq/audio_vector.cc
index d9fb4e58c..ef24ea2a8 100644
--- a/webrtc/modules/audio_coding/neteq/audio_vector.cc
+++ b/webrtc/modules/audio_coding/neteq/audio_vector.cc
@@ -22,7 +22,7 @@ void AudioVector::Clear() {
   first_free_ix_ = 0;
 }
 
-void AudioVector::CopyFrom(AudioVector* copy_to) const {
+void AudioVector::CopyTo(AudioVector* copy_to) const {
   if (copy_to) {
     copy_to->Reserve(Size());
     assert(copy_to->capacity_ >= Size());
diff --git a/webrtc/modules/audio_coding/neteq/audio_vector.h b/webrtc/modules/audio_coding/neteq/audio_vector.h
index f8aabdb8e..3e025a4ca 100644
--- a/webrtc/modules/audio_coding/neteq/audio_vector.h
+++ b/webrtc/modules/audio_coding/neteq/audio_vector.h
@@ -43,7 +43,7 @@ class AudioVector {
   // Copies all values from this vector to |copy_to|. Any contents in |copy_to|
   // are deleted before the copy operation. After the operation is done,
   // |copy_to| will be an exact replica of this object.
-  virtual void CopyFrom(AudioVector* copy_to) const;
+  virtual void CopyTo(AudioVector* copy_to) const;
 
   // Prepends the contents of AudioVector |prepend_this| to this object. The
   // length of this object is increased with the length of |prepend_this|.
diff --git a/webrtc/modules/audio_coding/neteq/audio_vector_unittest.cc b/webrtc/modules/audio_coding/neteq/audio_vector_unittest.cc
index 7259dd073..080098634 100644
--- a/webrtc/modules/audio_coding/neteq/audio_vector_unittest.cc
+++ b/webrtc/modules/audio_coding/neteq/audio_vector_unittest.cc
@@ -65,7 +65,7 @@ TEST_F(AudioVectorTest, PushBackAndCopy) {
   AudioVector vec;
   AudioVector vec_copy;
   vec.PushBack(array_, array_length());
-  vec.CopyFrom(&vec_copy);  // Copy from |vec| to |vec_copy|.
+  vec.CopyTo(&vec_copy);  // Copy from |vec| to |vec_copy|.
   ASSERT_EQ(array_length(), vec.Size());
   ASSERT_EQ(array_length(), vec_copy.Size());
   for (size_t i = 0; i < array_length(); ++i) {
@@ -78,7 +78,7 @@ TEST_F(AudioVectorTest, PushBackAndCopy) {
   EXPECT_TRUE(vec.Empty());
 
   // Now copy the empty vector and verify that the copy becomes empty too.
-  vec.CopyFrom(&vec_copy);
+  vec.CopyTo(&vec_copy);
   EXPECT_TRUE(vec_copy.Empty());
 }
 
@@ -87,7 +87,7 @@ TEST_F(AudioVectorTest, CopyToNull) {
   AudioVector vec;
   AudioVector* vec_copy = NULL;
   vec.PushBack(array_, array_length());
-  vec.CopyFrom(vec_copy);
+  vec.CopyTo(vec_copy);
 }
 
 // Test the PushBack method with another AudioVector as input argument.
diff --git a/webrtc/modules/audio_coding/neteq/expand.cc b/webrtc/modules/audio_coding/neteq/expand.cc
index bf0fa68a0..1f46e66cd 100644
--- a/webrtc/modules/audio_coding/neteq/expand.cc
+++ b/webrtc/modules/audio_coding/neteq/expand.cc
@@ -511,7 +511,7 @@ void Expand::AnalyzeSignal(int16_t* random_vector) {
       parameters.expand_vector0.Clear();
       parameters.expand_vector0.PushBack(vector1, expansion_length);
       // Copy from expand_vector0 to expand_vector1.
-      parameters.expand_vector0.CopyFrom(&parameters.expand_vector1);
+      parameters.expand_vector0.CopyTo(&parameters.expand_vector1);
       // Set the energy_ratio since it is used by muting slope.
       if ((energy1 / 4 < energy2) || (energy2 == 0)) {
         amplitude_ratio = 4096;  // 0.5 in Q13.