RELEASE_ASSERT -> CHECK and ASSERT -> DCHECK in web.

third_party/WebKit/Source/web/WebDOMFileSystem.cpp

Index: third_party/WebKit/Source/web/WebDOMFileSystem.cpp
diff --git a/third_party/WebKit/Source/web/WebDOMFileSystem.cpp b/third_party/WebKit/Source/web/WebDOMFileSystem.cpp
index 4c91e7d94cbec14b2a0cf20614426779314fb534..3fb400134fedb8f06bafa3bdc5942587b15df6a7 100644
--- a/third_party/WebKit/Source/web/WebDOMFileSystem.cpp
+++ b/third_party/WebKit/Source/web/WebDOMFileSystem.cpp
@@ -49,7 +49,7 @@ WebDOMFileSystem WebDOMFileSystem::fromV8Value(v8::Local<v8::Value> value)
         return WebDOMFileSystem();
     v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
     DOMFileSystem* domFileSystem = V8DOMFileSystem::toImpl(object);
-    ASSERT(domFileSystem);
+    DCHECK(domFileSystem);
     return WebDOMFileSystem(domFileSystem);
 }
 
@@ -68,7 +68,8 @@ WebDOMFileSystem WebDOMFileSystem::create(
     const WebURL& rootURL,
     SerializableType serializableType)
 {
-    ASSERT(frame && toWebLocalFrameImpl(frame)->frame());
+    DCHECK(frame);
+    DCHECK(toWebLocalFrameImpl(frame)->frame());
     DOMFileSystem* domFileSystem = DOMFileSystem::create(toWebLocalFrameImpl(frame)->frame()->document(), name, static_cast<FileSystemType>(type), rootURL);
     if (serializableType == SerializableTypeSerializable)
         domFileSystem->makeClonable();
@@ -87,13 +88,13 @@ void WebDOMFileSystem::assign(const WebDOMFileSystem& other)
 
 WebString WebDOMFileSystem::name() const
 {
-    ASSERT(m_private.get());
+    DCHECK(m_private.get());
     return m_private->name();
 }
 
 WebFileSystem::Type WebDOMFileSystem::type() const
 {
-    ASSERT(m_private.get());
+    DCHECK(m_private.get());
     switch (m_private->type()) {
     case FileSystemTypeTemporary:
         return WebFileSystem::TypeTemporary;
@@ -111,7 +112,7 @@ WebFileSystem::Type WebDOMFileSystem::type() const
 
 WebURL WebDOMFileSystem::rootURL() const
 {
-    ASSERT(m_private.get());
+    DCHECK(m_private.get());
     return m_private->rootURL();
 }
 
@@ -119,7 +120,7 @@ v8::Local<v8::Value> WebDOMFileSystem::toV8Value(v8::Local<v8::Object> creationC
 {
     // We no longer use |creationContext| because it's often misused and points
     // to a context faked by user script.
-    ASSERT(creationContext->CreationContext() == isolate->GetCurrentContext());
+    DCHECK(creationContext->CreationContext() == isolate->GetCurrentContext());
     if (!m_private.get())
         return v8::Local<v8::Value>();
     return toV8(m_private.get(), isolate->GetCurrentContext()->Global(), isolate);
@@ -133,12 +134,12 @@ v8::Local<v8::Value> WebDOMFileSystem::createV8Entry(
 {
     // We no longer use |creationContext| because it's often misused and points
     // to a context faked by user script.
-    ASSERT(creationContext->CreationContext() == isolate->GetCurrentContext());
+    DCHECK(creationContext->CreationContext() == isolate->GetCurrentContext());
     if (!m_private.get())
         return v8::Local<v8::Value>();
     if (entryType == EntryTypeDirectory)
         return toV8(DirectoryEntry::create(m_private.get(), path), isolate->GetCurrentContext()->Global(), isolate);
-    ASSERT(entryType == EntryTypeFile);
+    DCHECK_EQ(entryType, EntryTypeFile);
     return toV8(FileEntry::create(m_private.get(), path), isolate->GetCurrentContext()->Global(), isolate);
 }