blink: Fix naming and const-ness of constants and non-constants.

third_party/WebKit/Source/platform/DragImage.cpp

Index: third_party/WebKit/Source/platform/DragImage.cpp
diff --git a/third_party/WebKit/Source/platform/DragImage.cpp b/third_party/WebKit/Source/platform/DragImage.cpp
index bb2049ed8fb49676a7ca6e682c9adc9ed6f9b621..567dccffb1413957b3768b0c12d7e573b46c8026 100644
--- a/third_party/WebKit/Source/platform/DragImage.cpp
+++ b/third_party/WebKit/Source/platform/DragImage.cpp
@@ -176,7 +176,7 @@ PassOwnPtr<DragImage> DragImage::create(const KURL& url, const String& inLabel,
     bool drawURLString = true;
     bool clipURLString = false;
     bool clipLabelString = false;
-    float kMaxDragLabelStringWidthDIP = kMaxDragLabelStringWidth / deviceScaleFactor;
+    float maxDragLabelStringWidthDIP = kMaxDragLabelStringWidth / deviceScaleFactor;
 
     String urlString = url.string();
     String label = inLabel.stripWhiteSpace();
@@ -190,8 +190,8 @@ PassOwnPtr<DragImage> DragImage::create(const KURL& url, const String& inLabel,
     TextRun urlRun(urlString.impl());
     IntSize labelSize(labelFont.width(labelRun), labelFont.fontMetrics().ascent() + labelFont.fontMetrics().descent());
 
-    if (labelSize.width() > kMaxDragLabelStringWidthDIP) {
-        labelSize.setWidth(kMaxDragLabelStringWidthDIP);
+    if (labelSize.width() > maxDragLabelStringWidthDIP) {
+        labelSize.setWidth(maxDragLabelStringWidthDIP);
         clipLabelString = true;
     }
 
@@ -202,8 +202,8 @@ PassOwnPtr<DragImage> DragImage::create(const KURL& url, const String& inLabel,
         urlStringSize.setWidth(urlFont.width(urlRun));
         urlStringSize.setHeight(urlFont.fontMetrics().ascent() + urlFont.fontMetrics().descent());
         imageSize.setHeight(imageSize.height() + urlStringSize.height());
-        if (urlStringSize.width() > kMaxDragLabelStringWidthDIP) {
-            imageSize.setWidth(kMaxDragLabelStringWidthDIP);
+        if (urlStringSize.width() > maxDragLabelStringWidthDIP) {
+            imageSize.setWidth(maxDragLabelStringWidthDIP);
             clipURLString = true;
         } else
             imageSize.setWidth(std::max(labelSize.width(), urlStringSize.width()) + kDragLabelBorderX * 2);