diff -up chromium-73.0.3683.75/chrome/common/media_router/media_sink.cc.el7-noexcept chromium-73.0.3683.75/chrome/common/media_router/media_sink.cc
--- chromium-73.0.3683.75/chrome/common/media_router/media_sink.cc.el7-noexcept	2019-03-11 18:00:54.000000000 -0400
+++ chromium-73.0.3683.75/chrome/common/media_router/media_sink.cc	2019-03-20 09:45:29.400426336 -0400
@@ -19,12 +19,12 @@ MediaSink::MediaSink(const MediaSink::Id
       provider_id_(provider_id) {}
 
 MediaSink::MediaSink(const MediaSink& other) = default;
-MediaSink::MediaSink(MediaSink&& other) noexcept = default;
+MediaSink::MediaSink(MediaSink&& other) = default;
 MediaSink::MediaSink() = default;
 MediaSink::~MediaSink() = default;
 
 MediaSink& MediaSink::operator=(const MediaSink& other) = default;
-MediaSink& MediaSink::operator=(MediaSink&& other) noexcept = default;
+MediaSink& MediaSink::operator=(MediaSink&& other) = default;
 
 bool MediaSink::IsMaybeCloudSink() const {
   switch (icon_type_) {
diff -up chromium-73.0.3683.75/components/policy/core/common/policy_map.cc.el7-noexcept chromium-73.0.3683.75/components/policy/core/common/policy_map.cc
--- chromium-73.0.3683.75/components/policy/core/common/policy_map.cc.el7-noexcept	2019-03-11 18:00:56.000000000 -0400
+++ chromium-73.0.3683.75/components/policy/core/common/policy_map.cc	2019-03-19 11:11:38.310689134 -0400
@@ -25,7 +25,7 @@ PolicyMap::Entry::Entry() = default;
 PolicyMap::Entry::~Entry() = default;
 
 PolicyMap::Entry::Entry(Entry&&) noexcept = default;
-PolicyMap::Entry& PolicyMap::Entry::operator=(Entry&&) noexcept = default;
+PolicyMap::Entry& PolicyMap::Entry::operator=(Entry&&) = default;
 
 PolicyMap::Entry PolicyMap::Entry::DeepCopy() const {
   Entry copy;
diff -up chromium-73.0.3683.75/components/signin/core/browser/account_info.cc.el7-noexcept chromium-73.0.3683.75/components/signin/core/browser/account_info.cc
--- chromium-73.0.3683.75/components/signin/core/browser/account_info.cc.el7-noexcept	2019-03-11 18:00:57.000000000 -0400
+++ chromium-73.0.3683.75/components/signin/core/browser/account_info.cc	2019-03-19 11:11:38.311689112 -0400
@@ -50,7 +50,7 @@ AccountInfo::AccountInfo(AccountInfo&& o
 
 AccountInfo& AccountInfo::operator=(const AccountInfo& other) = default;
 
-AccountInfo& AccountInfo::operator=(AccountInfo&& other) noexcept = default;
+AccountInfo& AccountInfo::operator=(AccountInfo&& other) = default;
 
 bool AccountInfo::IsEmpty() const {
   return account_id.empty() && email.empty() && gaia.empty() &&
diff -up chromium-73.0.3683.75/gpu/config/gpu_info.cc.el7-noexcept chromium-73.0.3683.75/gpu/config/gpu_info.cc
--- chromium-73.0.3683.75/gpu/config/gpu_info.cc.el7-noexcept	2019-03-19 11:12:36.992435015 -0400
+++ chromium-73.0.3683.75/gpu/config/gpu_info.cc	2019-03-19 11:12:37.061433540 -0400
@@ -118,7 +118,7 @@ GPUInfo::GPUDevice& GPUInfo::GPUDevice::
     const GPUInfo::GPUDevice& other) = default;
 
 GPUInfo::GPUDevice& GPUInfo::GPUDevice::operator=(
-    GPUInfo::GPUDevice&& other) noexcept = default;
+    GPUInfo::GPUDevice&& other) = default;
 
 GPUInfo::GPUInfo()
     : optimus(false),