Create a minimal webkit_common static library for use in browser process

public/common/WebFilterOperation.h

Index: public/common/WebFilterOperation.h
diff --git a/public/platform/WebFilterOperation.h b/public/common/WebFilterOperation.h
similarity index 87%
copy from public/platform/WebFilterOperation.h
copy to public/common/WebFilterOperation.h
index 140768986845214aebde89b1642788477d3b16bf..fda614ac7f6107a4218b7fa89cca177fdd7db0a0 100644
--- a/public/platform/WebFilterOperation.h
+++ b/public/common/WebFilterOperation.h
@@ -27,9 +27,9 @@
 #define WebFilterOperation_h
 
 #include "SkScalar.h"
-#include "WebCommon.h"
+#include "WebAssertion.h"
 #include "WebColor.h"
-#include "WebPoint.h"
+#include "WebCommonExport.h"
 
 namespace WebKit {
 
@@ -69,10 +69,15 @@ public:
                    || m_type == FilterTypeSaturatingBrightness);
         return m_amount;
     }
-    WebPoint dropShadowOffset() const
+    int dropShadowOffsetX() const
     {
         WEBKIT_ASSERT(m_type == FilterTypeDropShadow);
-        return m_dropShadowOffset;
+        return m_dropShadowOffsetX;
+    }
+    int dropShadowOffsetY() const
+    {
+        WEBKIT_ASSERT(m_type == FilterTypeDropShadow);
+        return m_dropShadowOffsetY;
     }
     WebColor dropShadowColor() const
     {
@@ -100,7 +105,7 @@ public:
     static WebFilterOperation createContrastFilter(float amount) { return WebFilterOperation(FilterTypeContrast, amount); }
     static WebFilterOperation createOpacityFilter(float amount) { return WebFilterOperation(FilterTypeOpacity, amount); }
     static WebFilterOperation createBlurFilter(float amount) { return WebFilterOperation(FilterTypeBlur, amount); }
-    static WebFilterOperation createDropShadowFilter(WebPoint offset, float stdDeviation, WebColor color) { return WebFilterOperation(FilterTypeDropShadow, offset, stdDeviation, color); }
+    static WebFilterOperation createDropShadowFilter(int offsetX, int offsetY, float stdDeviation, WebColor color) { return WebFilterOperation(FilterTypeDropShadow, offsetX, offsetY, stdDeviation, color); }
     static WebFilterOperation createColorMatrixFilter(SkScalar matrix[20]) { return WebFilterOperation(FilterTypeColorMatrix, matrix); }
     static WebFilterOperation createZoomFilter(float amount, int inset) { return WebFilterOperation(FilterTypeZoom, amount, inset); }
     static WebFilterOperation createSaturatingBrightnessFilter(float amount) { return WebFilterOperation(FilterTypeSaturatingBrightness, amount); }
@@ -126,10 +131,11 @@ public:
                    || m_type == FilterTypeSaturatingBrightness);
         m_amount = amount;
     }
-    void setDropShadowOffset(WebPoint offset)
+    void setDropShadowOffset(int x, int y)
     {
         WEBKIT_ASSERT(m_type == FilterTypeDropShadow);
-        m_dropShadowOffset = offset;
+        m_dropShadowOffsetX = x;
+        m_dropShadowOffsetY = y;
     }
     void setDropShadowColor(WebColor color)
     {
@@ -152,7 +158,8 @@ private:
     FilterType m_type;
 
     float m_amount;
-    WebPoint m_dropShadowOffset;
+    int m_dropShadowOffsetX;
+    int m_dropShadowOffsetY;
     WebColor m_dropShadowColor;
     SkScalar m_matrix[20];
     int m_zoomInset;
@@ -160,7 +167,8 @@ private:
     WebFilterOperation(FilterType type, float amount)
         : m_type(type)
         , m_amount(amount)
-        , m_dropShadowOffset(0, 0)
+        , m_dropShadowOffsetX(0)
+        , m_dropShadowOffsetY(0)
         , m_dropShadowColor(0)
         , m_zoomInset(0)
     {
@@ -168,10 +176,11 @@ private:
         memset(m_matrix, 0, sizeof(m_matrix));
     }
 
-    WebFilterOperation(FilterType type, WebPoint offset, float stdDeviation, WebColor color)
+    WebFilterOperation(FilterType type, int offsetX, int offsetY, float stdDeviation, WebColor color)
         : m_type(type)
         , m_amount(stdDeviation)
-        , m_dropShadowOffset(offset)
+        , m_dropShadowOffsetX(offsetX)
+        , m_dropShadowOffsetY(offsetY)
         , m_dropShadowColor(color)
         , m_zoomInset(0)
     {
@@ -179,12 +188,13 @@ private:
         memset(m_matrix, 0, sizeof(m_matrix));
     }
 
-    WEBKIT_EXPORT WebFilterOperation(FilterType, SkScalar matrix[20]);
+    BLINK_COMMON_EXPORT WebFilterOperation(FilterType, SkScalar matrix[20]);
 
     WebFilterOperation(FilterType type, float amount, int inset)
         : m_type(type)
         , m_amount(amount)
-        , m_dropShadowOffset(0, 0)
+        , m_dropShadowOffsetX(0)
+        , m_dropShadowOffsetY(0)
         , m_dropShadowColor(0)
         , m_zoomInset(inset)
     {