[WIP] Attempt to move everything cssom into a cssom namespace

third_party/WebKit/Source/core/css/cssom/CSSAngleValue.h

Index: third_party/WebKit/Source/core/css/cssom/CSSAngleValue.h
diff --git a/third_party/WebKit/Source/core/css/cssom/CSSAngleValue.h b/third_party/WebKit/Source/core/css/cssom/CSSAngleValue.h
index 37b5633900c340ab3bd2a368af99745ceea7238d..7cbb652d2bc90b57cb364adcdc51a6703463b169 100644
--- a/third_party/WebKit/Source/core/css/cssom/CSSAngleValue.h
+++ b/third_party/WebKit/Source/core/css/cssom/CSSAngleValue.h
@@ -9,6 +9,7 @@
 #include "core/css/cssom/CSSStyleValue.h"
 
 namespace blink {
+namespace cssom {
 
 class CORE_EXPORT CSSAngleValue final : public CSSStyleValue {
     WTF_MAKE_NONCOPYABLE(CSSAngleValue);
@@ -33,6 +34,8 @@ private:
     CSSPrimitiveValue::UnitType m_unit;
 };
 
-}
+} // namespace cssom
+} // namespace blink
+
 
 #endif // CSSAngleValue_h