Replace ASSERT with DCHECK in modules/fetch.

third_party/WebKit/Source/modules/fetch/FetchResponseData.cpp

Index: third_party/WebKit/Source/modules/fetch/FetchResponseData.cpp
diff --git a/third_party/WebKit/Source/modules/fetch/FetchResponseData.cpp b/third_party/WebKit/Source/modules/fetch/FetchResponseData.cpp
index 6509cae9ddff567538111d2e5515eae8d6da95d5..06a58d9ed946433cb25fb6e9097cea3d113d79f2 100644
--- a/third_party/WebKit/Source/modules/fetch/FetchResponseData.cpp
+++ b/third_party/WebKit/Source/modules/fetch/FetchResponseData.cpp
@@ -220,15 +220,15 @@ FetchResponseData* FetchResponseData::clone(ScriptState* scriptState) {
   switch (m_type) {
     case BasicType:
     case CORSType:
-      ASSERT(m_internalResponse);
-      ASSERT(m_buffer == m_internalResponse->m_buffer);
-      ASSERT(m_internalResponse->m_type == DefaultType);
+      DCHECK(m_internalResponse);
+      DCHECK(m_buffer == m_internalResponse->m_buffer);

[tkent, 2017/04/08 02:29:54]

Use DCHECK_EQ if it doesn't cause a build failure.

+      DCHECK(m_internalResponse->m_type == DefaultType);

[tkent, 2017/04/08 02:29:54]

Use DCHECK_EQ if it doesn't cause a build failure.

       newResponse->m_internalResponse = m_internalResponse->clone(scriptState);
       m_buffer = m_internalResponse->m_buffer;
       newResponse->m_buffer = newResponse->m_internalResponse->m_buffer;
       break;
     case DefaultType: {
-      ASSERT(!m_internalResponse);
+      DCHECK(!m_internalResponse);
       if (m_buffer) {
         BodyStreamBuffer* new1 = nullptr;
         BodyStreamBuffer* new2 = nullptr;
@@ -239,14 +239,14 @@ FetchResponseData* FetchResponseData::clone(ScriptState* scriptState) {
       break;
     }
     case ErrorType:
-      ASSERT(!m_internalResponse);
-      ASSERT(!m_buffer);
+      DCHECK(!m_internalResponse);
+      DCHECK(!m_buffer);
       break;
     case OpaqueType:
     case OpaqueRedirectType:
-      ASSERT(m_internalResponse);
-      ASSERT(!m_buffer);
-      ASSERT(m_internalResponse->m_type == DefaultType);
+      DCHECK(m_internalResponse);
+      DCHECK(!m_buffer);
+      DCHECK(m_internalResponse->m_type == DefaultType);

[tkent, 2017/04/08 02:29:54]

Use DCHECK_EQ if it doesn't cause a build failure.

       newResponse->m_internalResponse = m_internalResponse->clone(scriptState);
       break;
   }
@@ -287,11 +287,11 @@ FetchResponseData::FetchResponseData(Type type,
 
 void FetchResponseData::replaceBodyStreamBuffer(BodyStreamBuffer* buffer) {
   if (m_type == BasicType || m_type == CORSType) {
-    ASSERT(m_internalResponse);
+    DCHECK(m_internalResponse);
     m_internalResponse->m_buffer = buffer;
     m_buffer = buffer;
   } else if (m_type == DefaultType) {
-    ASSERT(!m_internalResponse);
+    DCHECK(!m_internalResponse);
     m_buffer = buffer;
   }
 }