2 files changed, 10 insertions, 9 deletions
diff --git a/base/gfx/platform_canvas_mac.cc b/base/gfx/platform_canvas_mac.cc
index 102655c..2777dee 100755
--- a/base/gfx/platform_canvas_mac.cc
+++ b/base/gfx/platform_canvas_mac.cc
@@ -14,7 +14,7 @@ PlatformCanvasMac::PlatformCanvasMac() : SkCanvas() {
 
 PlatformCanvasMac::PlatformCanvasMac(int width, int height, bool is_opaque)
     : SkCanvas() {
-  initialize(width, height, is_opaque, NULL);
+  initialize(width, height, is_opaque);
 }
 
 PlatformCanvasMac::PlatformCanvasMac(int width,
@@ -22,20 +22,22 @@ PlatformCanvasMac::PlatformCanvasMac(int width,
                                      bool is_opaque,
                                      CGContextRef context)
     : SkCanvas() {
-  initialize(width, height, is_opaque, context);
+  initialize(width, height, is_opaque);
 }
 
 PlatformCanvasMac::~PlatformCanvasMac() {
 }
 
-void PlatformCanvasMac::initialize(int width,
+bool PlatformCanvasMac::initialize(int width,
                                    int height,
-                                   bool is_opaque,
-                                   CGContextRef context) {
-  SkDevice* device =
-      createPlatformDevice(width, height, is_opaque, context);
+                                   bool is_opaque) {
+  SkDevice* device = createPlatformDevice(width, height, is_opaque, NULL);
+  if (!device)
+    return false;
+
   setDevice(device);
   device->unref(); // was created with refcount 1, and setDevice also refs
+  return true;
 }
 
 CGContextRef PlatformCanvasMac::beginPlatformPaint() {
diff --git a/base/gfx/platform_canvas_mac.h b/base/gfx/platform_canvas_mac.h
index 562b1a0..3f79fb3 100755
--- a/base/gfx/platform_canvas_mac.h
+++ b/base/gfx/platform_canvas_mac.h
@@ -28,8 +28,7 @@ class PlatformCanvasMac : public SkCanvas {
   virtual ~PlatformCanvasMac();
 
   // For two-part init, call if you use the no-argument constructor above
-  void initialize(int width, int height, bool is_opaque, CGContextRef context);
-
+  bool initialize(int width, int height, bool is_opaque);
 
   // These calls should surround calls to platform drawing routines. The CG
   // context returned by beginPlatformPaint is the one that can be used to