Rename FROM_HERE to BLINK_FROM_HERE.

third_party/WebKit/Source/core/html/HTMLCanvasElement.cpp

 /*
  * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 547 matching lines @@
         }
     }
     return toDataURLInternal(mimeType, quality, BackBuffer);
 }
 
 void HTMLCanvasElement::encodeImageAsync(DOMUint8ClampedArray* imageData, IntSize imageSize, FileCallback* callback, const String& mimeType, double quality)
 {
     OwnPtr<Vector<char>> encodedImage(adoptPtr(new Vector<char>()));
 
     if (!ImageDataBuffer(imageSize, imageData->data()).encodeImage(mimeType, quality, encodedImage.get())) {
-        Platform::current()->mainThread()->taskRunner()->postTask(FROM_HERE, bind(&FileCallback::handleEvent, callback, nullptr));
+        Platform::current()->mainThread()->taskRunner()->postTask(BLINK_FROM_HERE, bind(&FileCallback::handleEvent, callback, nullptr));
     } else {
-        Platform::current()->mainThread()->taskRunner()->postTask(FROM_HERE, threadSafeBind(&HTMLCanvasElement::createBlobAndCall, encodedImage.release(), mimeType, AllowCrossThreadAccess(callback)));
+        Platform::current()->mainThread()->taskRunner()->postTask(BLINK_FROM_HERE, threadSafeBind(&HTMLCanvasElement::createBlobAndCall, encodedImage.release(), mimeType, AllowCrossThreadAccess(callback)));
     }
 }
 
 void HTMLCanvasElement::createBlobAndCall(PassOwnPtr<Vector<char>> encodedImage, const String& mimeType, FileCallback* callback)
 {
     // The main thread takes ownership of encoded image vector
     OwnPtr<Vector<char>> enc(encodedImage);
 
     File* resultBlob = File::create(enc->data(), enc->size(), mimeType);
-    Platform::current()->mainThread()->taskRunner()->postTask(FROM_HERE, bind(&FileCallback::handleEvent, callback, resultBlob));
+    Platform::current()->mainThread()->taskRunner()->postTask(BLINK_FROM_HERE, bind(&FileCallback::handleEvent, callback, resultBlob));
 }
 
 void HTMLCanvasElement::toBlob(FileCallback* callback, const String& mimeType, const ScriptValue& qualityArgument, ExceptionState& exceptionState)
 {
     if (!originClean()) {
         exceptionState.throwSecurityError("Tainted canvases may not be exported.");
         return;
     }
 
     if (!isPaintable()) {
         // If the canvas element's bitmap has no pixels
-        Platform::current()->mainThread()->taskRunner()->postTask(FROM_HERE, bind(&FileCallback::handleEvent, callback, nullptr));
+        Platform::current()->mainThread()->taskRunner()->postTask(BLINK_FROM_HERE, bind(&FileCallback::handleEvent, callback, nullptr));
         return;
     }
 
     double quality = UndefinedQualityValue;
     if (!qualityArgument.isEmpty()) {
         v8::Local<v8::Value> v8Value = qualityArgument.v8Value();
         if (v8Value->IsNumber()) {
             quality = v8Value.As<v8::Number>()->Value();
         }
     }
 
     String encodingMimeType = toEncodingMimeType(mimeType);
 
     ImageData* imageData = toImageData(BackBuffer);
     // imageData unref its data, which we still keep alive for the async toBlob thread
     ScopedDisposal<ImageData> disposer(imageData);
 
     // Add a ref to keep image data alive until completion of encoding
     RefPtr<DOMUint8ClampedArray> imageDataRef(imageData->data());
 
-    getToBlobThreadInstance()->taskRunner()->postTask(FROM_HERE, new Task(threadSafeBind(&HTMLCanvasElement::encodeImageAsync, AllowCrossThreadAccess(imageDataRef.release().leakRef()), imageData->size(), AllowCrossThreadAccess(callback), encodingMimeType, quality)));
+    getToBlobThreadInstance()->taskRunner()->postTask(BLINK_FROM_HERE, new Task(threadSafeBind(&HTMLCanvasElement::encodeImageAsync, AllowCrossThreadAccess(imageDataRef.release().leakRef()), imageData->size(), AllowCrossThreadAccess(callback), encodingMimeType, quality)));
 }
 
 SecurityOrigin* HTMLCanvasElement::securityOrigin() const
 {
     return document().securityOrigin();
 }
 
 bool HTMLCanvasElement::originClean() const
 {
     if (document().settings() && document().settings()->disableReadingFromCanvas())
@@ skipping 355 matching lines @@
 {
     return FloatSize(width(), height());
 }
 
 bool HTMLCanvasElement::isOpaque() const
 {
     return m_context && !m_context->hasAlpha();
 }
 
 } // blink