Remove simple stringstream usages.

This CL replaces std::o?stringstream with rtc::StringBuilder where that's possible to do without changing any of the surrounding code. It also updates includes and build files as appropriate.

The CL was generated by running 'git grep -l -P std::o?stringstream | xargs perl -pi -e "s/std::o?stringstream/rtc::StringBuilder/g"'. Then I've manually updated the #includes and BUILD files, run 'git cl format' and unstaged any file that would need more complex fixes.

Bug: webrtc:8982
Change-Id: Ibc32153f4a3fd177e260b6ad05ce393972549357
Reviewed-on: https://webrtc-review.googlesource.com/98460
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24605}

2 files changed, 7 insertions, 6 deletions

diff --git a/common_audio/resampler/resampler_unittest.cc b/common_audio/resampler/resampler_unittest.cc
index fd636e2998..61be040468 100644
--- a/common_audio/resampler/resampler_unittest.cc
+++ b/common_audio/resampler/resampler_unittest.cc
@@ -11,6 +11,7 @@
 #include <array>
 
 #include "common_audio/resampler/include/resampler.h"
+#include "rtc_base/strings/string_builder.h"
 #include "test/gtest.h"
 
 // TODO(andrew): this is a work-in-progress. Many more tests are needed.
@@ -64,7 +65,7 @@ void ResamplerTest::TearDown() {}
 void ResamplerTest::ResetIfNeededAndPush(int in_rate,
                                          int out_rate,
                                          int num_channels) {
-  std::ostringstream ss;
+  rtc::StringBuilder ss;
   ss << "Input rate: " << in_rate << ", output rate: " << out_rate
      << ", channel count: " << num_channels;
   SCOPED_TRACE(ss.str());
@@ -90,7 +91,7 @@ TEST_F(ResamplerTest, Reset) {
   for (size_t i = 0; i < kRatesSize; ++i) {
     for (size_t j = 0; j < kRatesSize; ++j) {
       for (size_t k = 0; k < kNumChannelsSize; ++k) {
-        std::ostringstream ss;
+        rtc::StringBuilder ss;
         ss << "Input rate: " << kRates[i] << ", output rate: " << kRates[j]
            << ", channels: " << kNumChannels[k];
         SCOPED_TRACE(ss.str());
@@ -109,7 +110,7 @@ TEST_F(ResamplerTest, Mono) {
   const int kChannels = 1;
   for (size_t i = 0; i < kRatesSize; ++i) {
     for (size_t j = 0; j < kRatesSize; ++j) {
-      std::ostringstream ss;
+      rtc::StringBuilder ss;
       ss << "Input rate: " << kRates[i] << ", output rate: " << kRates[j];
       SCOPED_TRACE(ss.str());
 
@@ -131,7 +132,7 @@ TEST_F(ResamplerTest, Stereo) {
   const int kChannels = 2;
   for (size_t i = 0; i < kRatesSize; ++i) {
     for (size_t j = 0; j < kRatesSize; ++j) {
-      std::ostringstream ss;
+      rtc::StringBuilder ss;
       ss << "Input rate: " << kRates[i] << ", output rate: " << kRates[j];
       SCOPED_TRACE(ss.str());
 
diff --git a/common_audio/signal_processing/signal_processing_unittest.cc b/common_audio/signal_processing/signal_processing_unittest.cc
index 8e65ebd2bc..aeaf97bdeb 100644
--- a/common_audio/signal_processing/signal_processing_unittest.cc
+++ b/common_audio/signal_processing/signal_processing_unittest.cc
@@ -9,9 +9,9 @@
  */
 
 #include <algorithm>
-#include <sstream>
 
 #include "common_audio/signal_processing/include/signal_processing_library.h"
+#include "rtc_base/strings/string_builder.h"
 #include "test/gtest.h"
 
 static const size_t kVector16Size = 9;
@@ -134,7 +134,7 @@ TEST_F(SplTest, AddSubSatW32) {
           INT32_MIN, std::min<int64_t>(INT32_MAX, static_cast<int64_t>(a) + b));
       const int64_t diff = std::max<int64_t>(
           INT32_MIN, std::min<int64_t>(INT32_MAX, static_cast<int64_t>(a) - b));
-      std::ostringstream ss;
+      rtc::StringBuilder ss;
       ss << a << " +/- " << b << ": sum " << sum << ", diff " << diff;
       SCOPED_TRACE(ss.str());
       EXPECT_EQ(sum, WebRtcSpl_AddSatW32(a, b));