diff --git a/base/containers/circular_deque.h b/base/containers/circular_deque.h
index 07476d29ce5734..6c2c3a885a6876 100644
--- a/base/containers/circular_deque.h
+++ b/base/containers/circular_deque.h
@@ -522,11 +522,11 @@ class circular_deque {
     return buffer_[i - right_size];
   }
   value_type& at(size_type i) {
-    return const_cast<value_type&>(as_const(*this).at(i));
+    return const_cast<value_type&>(base::as_const(*this).at(i));
   }
 
   value_type& operator[](size_type i) {
-    return const_cast<value_type&>(as_const(*this)[i]);
+    return const_cast<value_type&>(base::as_const(*this)[i]);
   }
 
   const value_type& operator[](size_type i) const { return at(i); }
diff --git a/chrome/browser/web_applications/web_app.cc b/chrome/browser/web_applications/web_app.cc
index 1f63cb90ae0b17..b31756f3ac1ac1 100644
--- a/chrome/browser/web_applications/web_app.cc
+++ b/chrome/browser/web_applications/web_app.cc
@@ -194,7 +194,7 @@ WebApp::WebAppShortcutMenuItemInfo::WebAppShortcutMenuItemInfo(
     const WebAppShortcutMenuItemInfo& other) = default;
 
 WebApp::WebAppShortcutMenuItemInfo::WebAppShortcutMenuItemInfo(
-    WebAppShortcutMenuItemInfo&&) = default;
+    WebAppShortcutMenuItemInfo&&) noexcept = default;
 
 WebApp::WebAppShortcutMenuItemInfo::~WebAppShortcutMenuItemInfo() = default;
 
@@ -203,8 +203,8 @@ WebApp::WebAppShortcutMenuItemInfo::operator=(
     const WebAppShortcutMenuItemInfo&) = default;
 
 WebApp::WebAppShortcutMenuItemInfo&
-WebApp::WebAppShortcutMenuItemInfo::operator=(WebAppShortcutMenuItemInfo&&) =
-    default;
+WebApp::WebAppShortcutMenuItemInfo::operator=(
+    WebAppShortcutMenuItemInfo&&) noexcept = default;
 
 void WebApp::SetSyncData(SyncData sync_data) {
   sync_data_ = std::move(sync_data);
diff --git a/chrome/common/web_application_info.cc b/chrome/common/web_application_info.cc
index b0f9b3c5f30203..09cef123bff6f1 100644
--- a/chrome/common/web_application_info.cc
+++ b/chrome/common/web_application_info.cc
@@ -26,7 +26,7 @@ WebApplicationShortcutInfo::WebApplicationShortcutInfo(
     const WebApplicationShortcutInfo& other) = default;
 
 WebApplicationShortcutInfo::WebApplicationShortcutInfo(
-    WebApplicationShortcutInfo&&) = default;
+    WebApplicationShortcutInfo&&) noexcept = default;
 
 WebApplicationShortcutInfo::~WebApplicationShortcutInfo() = default;
 
@@ -34,7 +34,7 @@ WebApplicationShortcutInfo& WebApplicationShortcutInfo::operator=(
     const WebApplicationShortcutInfo&) = default;
 
 WebApplicationShortcutInfo& WebApplicationShortcutInfo::operator=(
-    WebApplicationShortcutInfo&&) = default;
+    WebApplicationShortcutInfo&&) noexcept = default;
 
 WebApplicationInfo::WebApplicationInfo()
     : mobile_capable(MOBILE_CAPABLE_UNSPECIFIED),
diff --git a/components/paint_preview/browser/paint_preview_client.cc b/components/paint_preview/browser/paint_preview_client.cc
index e720afed2308fe..35dec779664579 100644
--- a/components/paint_preview/browser/paint_preview_client.cc
+++ b/components/paint_preview/browser/paint_preview_client.cc
@@ -104,8 +104,8 @@ PaintPreviewClient::PaintPreviewData::PaintPreviewData() = default;
 PaintPreviewClient::PaintPreviewData::~PaintPreviewData() = default;
 
 PaintPreviewClient::PaintPreviewData&
-PaintPreviewClient::PaintPreviewData::operator=(PaintPreviewData&& rhs) =
-    default;
+PaintPreviewClient::PaintPreviewData::operator=(
+    PaintPreviewData&& rhs) noexcept = default;
 
 PaintPreviewClient::PaintPreviewData::PaintPreviewData(
     PaintPreviewData&& other) noexcept = default;
diff --git a/components/query_tiles/tile.cc b/components/query_tiles/tile.cc
index 9ae04aa09c6567..8f8482eff2906d 100644
--- a/components/query_tiles/tile.cc
+++ b/components/query_tiles/tile.cc
@@ -57,7 +57,7 @@ Tile::Tile(const Tile& other) {
 
 Tile::Tile() = default;
 
-Tile::Tile(Tile&& other) = default;
+Tile::Tile(Tile&& other) noexcept = default;
 
 Tile::~Tile() = default;
 
@@ -66,6 +66,6 @@ Tile& Tile::operator=(const Tile& other) {
   return *this;
 }
 
-Tile& Tile::operator=(Tile&& other) = default;
+Tile& Tile::operator=(Tile&& other) noexcept = default;
 
 }  // namespace upboarding
diff --git a/pdf/pdfium/pdfium_test_base.cc b/pdf/pdfium/pdfium_test_base.cc
index 679ba416aaf74c..293c8e3cad344a 100644
--- a/pdf/pdfium/pdfium_test_base.cc
+++ b/pdf/pdfium/pdfium_test_base.cc
@@ -114,10 +114,11 @@ PDFiumPage* PDFiumTestBase::GetPDFiumPageForTest(PDFiumEngine* engine,
 PDFiumTestBase::InitializeEngineResult::InitializeEngineResult() = default;
 
 PDFiumTestBase::InitializeEngineResult::InitializeEngineResult(
-    InitializeEngineResult&& other) = default;
+    InitializeEngineResult&& other) noexcept = default;
 
-PDFiumTestBase::InitializeEngineResult& PDFiumTestBase::InitializeEngineResult::
-operator=(InitializeEngineResult&& other) = default;
+PDFiumTestBase::InitializeEngineResult&
+PDFiumTestBase::InitializeEngineResult::operator=(
+    InitializeEngineResult&& other) noexcept = default;
 
 PDFiumTestBase::InitializeEngineResult::~InitializeEngineResult() = default;
 
diff --git a/services/network/network_context.cc b/services/network/network_context.cc
index 490fbca4aa81f8..9ab498142f40e3 100644
--- a/services/network/network_context.cc
+++ b/services/network/network_context.cc
@@ -1624,8 +1624,7 @@ void NetworkContext::LookupServerBasicAuthCredentials(
     std::move(callback).Run(base::nullopt);
 }
 
-const net::HttpAuthPreferences* NetworkContext::GetHttpAuthPreferences() const
-    noexcept {
+const net::HttpAuthPreferences* NetworkContext::GetHttpAuthPreferences() const {
   return &http_auth_merged_preferences_;
 }