Fix 64 bit truncation errors in modules

Use wtf_size_t as opposed to size_t

BUG=879657

Change-Id: If00143969f0c18bbfb54b6b602e5b915e756dd3b
Reviewed-on: https://chromium-review.googlesource.com/c/1349750Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610647}

third_party/blink/renderer/modules/accessibility/ax_object.cc

@@ -440,16 +440,17 @@ static ARIARoleMap* CreateARIARoleMap() {
 static Vector<AtomicString>* CreateRoleNameVector() {
   Vector<AtomicString>* role_name_vector =
       new Vector<AtomicString>(base::size(kInternalRoles));
-  for (size_t i = 0; i < base::size(kInternalRoles); i++)
+  for (wtf_size_t i = 0; i < base::size(kInternalRoles); i++)
     (*role_name_vector)[i] = g_null_atom;
 
-  for (size_t i = 0; i < base::size(kRoles); ++i) {
-    (*role_name_vector)[static_cast<size_t>(kRoles[i].webcore_role)] =
+  for (wtf_size_t i = 0; i < base::size(kRoles); ++i) {
+    (*role_name_vector)[static_cast<wtf_size_t>(kRoles[i].webcore_role)] =
         AtomicString(kRoles[i].aria_role);
   }
 
-  for (size_t i = 0; i < base::size(kReverseRoles); ++i) {
-    (*role_name_vector)[static_cast<size_t>(kReverseRoles[i].webcore_role)] =
+  for (wtf_size_t i = 0; i < base::size(kReverseRoles); ++i) {
+    (*role_name_vector)[static_cast<wtf_size_t>(
+        kReverseRoles[i].webcore_role)] =
         AtomicString(kReverseRoles[i].aria_role);
   }
 
@@ -459,8 +460,8 @@ static Vector<AtomicString>* CreateRoleNameVector() {
 static Vector<AtomicString>* CreateInternalRoleNameVector() {
   Vector<AtomicString>* internal_role_name_vector =
       new Vector<AtomicString>(base::size(kInternalRoles));
-  for (size_t i = 0; i < base::size(kInternalRoles); i++) {
-    (*internal_role_name_vector)[static_cast<size_t>(
+  for (wtf_size_t i = 0; i < base::size(kInternalRoles); i++) {
+    (*internal_role_name_vector)[static_cast<wtf_size_t>(
         kInternalRoles[i].webcore_role)] =
         AtomicString(kInternalRoles[i].internal_role_name);
   }
@@ -1907,7 +1908,7 @@ int AXObject::IndexInParent() const {
     return 0;
 
   const AXObjectVector& siblings = ParentObjectUnignored()->Children();
-  size_t index = siblings.Find(this);
+  wtf_size_t index = siblings.Find(this);
   return (index == kNotFound) ? 0 : static_cast<int>(index);
 }
 
@@ -3464,7 +3465,7 @@ ax::mojom::Role AXObject::ButtonRoleType() const {
 const AtomicString& AXObject::RoleName(ax::mojom::Role role) {
   static const Vector<AtomicString>* role_name_vector = CreateRoleNameVector();
 
-  return role_name_vector->at(static_cast<size_t>(role));
+  return role_name_vector->at(static_cast<wtf_size_t>(role));
 }
 
 // static
@@ -3472,7 +3473,7 @@ const AtomicString& AXObject::InternalRoleName(ax::mojom::Role role) {
   static const Vector<AtomicString>* internal_role_name_vector =
       CreateInternalRoleNameVector();
 
-  return internal_role_name_vector->at(static_cast<size_t>(role));
+  return internal_role_name_vector->at(static_cast<wtf_size_t>(role));
 }
 
 // static

third_party/blink/renderer/modules/animationworklet/worklet_animation.cc

@@ -438,7 +438,7 @@ void WorkletAnimation::Update(TimingUpdateReason reason) {
     return;
 
   DCHECK_EQ(effects_.size(), local_times_.size());
-  for (size_t i = 0; i < effects_.size(); ++i) {
+  for (wtf_size_t i = 0; i < effects_.size(); ++i) {
     effects_[i]->UpdateInheritedTime(
         local_times_[i] ? local_times_[i]->InSecondsF() : NullValue(), reason);
   }
@@ -667,7 +667,7 @@ void WorkletAnimation::SetOutputState(
   // peeking state.local_times will be empty.
   DCHECK(local_times_.size() == state.local_times.size() ||
          !running_on_main_thread_);
-  for (size_t i = 0; i < state.local_times.size(); ++i)
+  for (wtf_size_t i = 0; i < state.local_times.size(); ++i)
     local_times_[i] = state.local_times[i];
 }
 

third_party/blink/renderer/modules/indexeddb/web_idb_database_impl.cc

@@ -79,7 +79,8 @@ void WebIDBDatabaseImpl::AddObserver(
   static_assert(kIDBOperationTypeCount < sizeof(uint32_t) * CHAR_BIT,
                 "IDBOperationTypeCount exceeds size of uint32_t");
   database_->AddObserver(transaction_id, observer_id, include_transaction,
-                         no_records, values, operation_types.to_ulong());
+                         no_records, values,
+                         static_cast<uint32_t>(operation_types.to_ulong()));
 }
 
 void WebIDBDatabaseImpl::RemoveObservers(const Vector<int32_t>& observer_ids) {

third_party/blink/renderer/modules/speech/speech_synthesis.cc

@@ -167,7 +167,7 @@ void SpeechSynthesis::FireEvent(const AtomicString& type,
 }
 
 void SpeechSynthesis::FireErrorEvent(SpeechSynthesisUtterance* utterance,
-                                     unsigned long char_index,
+                                     uint32_t char_index,
                                      const String& error) {
   double millis;
   if (!GetElapsedTimeMillis(&millis))

third_party/blink/renderer/modules/speech/speech_synthesis.h

@@ -93,7 +93,7 @@ class MODULES_EXPORT SpeechSynthesis final
                  const String& name);
 
   void FireErrorEvent(SpeechSynthesisUtterance*,
-                      unsigned long char_index,
+                      uint32_t char_index,
                       const String& error);
 
   // Returns the utterance at the front of the queue.

third_party/blink/renderer/modules/webaudio/deferred_task_handler.cc

@@ -182,7 +182,7 @@ void DeferredTaskHandler::RemoveTailProcessingHandler(AudioHandler* handler,
                                                       bool disable_outputs) {
   AssertGraphOwner();
 
-  size_t index = tail_processing_handlers_.Find(handler);
+  wtf_size_t index = tail_processing_handlers_.Find(handler);
   if (index != kNotFound) {
 #if DEBUG_AUDIONODE_REFERENCES > 1
     handler->RemoveTailProcessingDebug(disable_outputs);

third_party/blink/renderer/modules/webaudio/iir_filter_node.cc

@@ -145,7 +145,7 @@ IIRFilterNode* IIRFilterNode::Create(BaseAudioContext& context,
 
   bool has_non_zero_coef = false;
 
-  for (size_t k = 0; k < feedforward_coef.size(); ++k) {
+  for (wtf_size_t k = 0; k < feedforward_coef.size(); ++k) {
     if (feedforward_coef[k] != 0) {
       has_non_zero_coef = true;
       break;
@@ -164,7 +164,7 @@ IIRFilterNode* IIRFilterNode::Create(BaseAudioContext& context,
     StringBuilder message;
     message.Append("Unstable IIRFilter with feedback coefficients: [");
     message.AppendNumber(feedback_coef[0]);
-    for (size_t k = 1; k < feedback_coef.size(); ++k) {
+    for (wtf_size_t k = 1; k < feedback_coef.size(); ++k) {
       message.Append(", ");
       message.AppendNumber(feedback_coef[k]);
     }

third_party/blink/renderer/modules/webaudio/wave_shaper_processor.cc

@@ -30,7 +30,7 @@
 namespace blink {
 
 WaveShaperProcessor::WaveShaperProcessor(float sample_rate,
-                                         size_t number_of_channels)
+                                         unsigned number_of_channels)
     : AudioDSPKernelProcessor(sample_rate, number_of_channels),
       oversample_(kOverSampleNone) {}
 

third_party/blink/renderer/modules/webaudio/wave_shaper_processor.h

@@ -43,7 +43,7 @@ class WaveShaperProcessor final : public AudioDSPKernelProcessor {
  public:
   enum OverSampleType { kOverSampleNone, kOverSample2x, kOverSample4x };
 
-  WaveShaperProcessor(float sample_rate, size_t number_of_channels);
+  WaveShaperProcessor(float sample_rate, unsigned number_of_channels);
 
   ~WaveShaperProcessor() override;
 

third_party/blink/renderer/modules/webdatabase/inspector_database_agent.cc

@@ -95,13 +95,13 @@ class StatementCallback final : public SQLStatement::OnSuccessCallback {
     std::unique_ptr<protocol::Array<String>> column_names =
         protocol::Array<String>::create();
     const Vector<String>& columns = row_list->ColumnNames();
-    for (size_t i = 0; i < columns.size(); ++i)
+    for (wtf_size_t i = 0; i < columns.size(); ++i)
       column_names->addItem(columns[i]);
 
     std::unique_ptr<protocol::Array<protocol::Value>> values =
         protocol::Array<protocol::Value>::create();
     const Vector<SQLValue>& data = row_list->Values();
-    for (size_t i = 0; i < data.size(); ++i) {
+    for (wtf_size_t i = 0; i < data.size(); ++i) {
       const SQLValue& value = row_list->Values()[i];
       switch (value.GetType()) {
         case SQLValue::kStringValue: