Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in platform/graphics

third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

Index: third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp b/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp
index 909e548229317c4bcb33c808427e72162135df73..922d7c73322bd94445b1abf6e5f013f703ddfaf6 100644
--- a/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp
+++ b/third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp
@@ -78,7 +78,7 @@ PassRefPtr<DrawingBuffer> DrawingBuffer::create(
     PreserveDrawingBuffer preserve,
     WebGLVersion webGLVersion,
     ChromiumImageUsage chromiumImageUsage) {
-  ASSERT(contextProvider);
+  DCHECK(contextProvider);
 
   if (shouldFailDrawingBufferCreationForTesting) {
     shouldFailDrawingBufferCreationForTesting = false;
@@ -91,7 +91,7 @@ PassRefPtr<DrawingBuffer> DrawingBuffer::create(
     // This might be the first time we notice that the GL context is lost.
     return nullptr;
   }
-  ASSERT(extensionsUtil->supportsExtension("GL_OES_packed_depth_stencil"));
+  DCHECK(extensionsUtil->supportsExtension("GL_OES_packed_depth_stencil"));
   extensionsUtil->ensureExtensionEnabled("GL_OES_packed_depth_stencil");
   bool multisampleSupported =
       wantAntialiasing && (extensionsUtil->supportsExtension(
@@ -185,7 +185,7 @@ void DrawingBuffer::setBufferClearNeeded(bool flag) {
   if (m_preserveDrawingBuffer == Discard) {
     m_bufferClearNeeded = flag;
   } else {
-    ASSERT(!m_bufferClearNeeded);
+    DCHECK(!m_bufferClearNeeded);
   }
 }
 
@@ -269,7 +269,7 @@ bool DrawingBuffer::prepareTextureMailboxInternal(
     // 4. Here.
     return false;
   }
-  ASSERT(!m_isHidden);
+  DCHECK(!m_isHidden);
   if (!m_contentsChanged)
     return false;
 
@@ -781,7 +781,7 @@ void DrawingBuffer::clearPlatformLayer() {
 }
 
 void DrawingBuffer::beginDestruction() {
-  ASSERT(!m_destructionInProgress);
+  DCHECK(!m_destructionInProgress);
   m_destructionInProgress = true;
 
   clearPlatformLayer();
@@ -1046,7 +1046,7 @@ bool DrawingBuffer::paintRenderingResultsToImageData(
     WTF::ArrayBufferContents& contents) {
   ScopedStateRestorer scopedStateRestorer(this);
 
-  ASSERT(!m_premultipliedAlpha);
+  DCHECK(!m_premultipliedAlpha);
   width = size().width();
   height = size().height();
 
@@ -1115,7 +1115,7 @@ void DrawingBuffer::readBackFramebuffer(unsigned char* pixels,
       pixels[i + 2] = std::min(255, pixels[i + 2] * pixels[i + 3] / 255);
     }
   } else if (op != WebGLImageConversion::AlphaDoNothing) {
-    ASSERT_NOT_REACHED();
+    NOTREACHED();
   }
 }