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Side by Side Diff: webkit/glue/cpp_bound_class.h

Issue 3219002: FBTF: Move code from headers into cc files. (Closed) Base URL: http://src.chromium.org/git/chromium.git
Patch Set: Created 10 years, 3 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 /* 5 /*
6 CppBoundClass class: 6 CppBoundClass class:
7 This base class serves as a parent for C++ classes designed to be bound to 7 This base class serves as a parent for C++ classes designed to be bound to
8 JavaScript objects. 8 JavaScript objects.
9 9
10 Subclasses should define the constructor to build the property and method 10 Subclasses should define the constructor to build the property and method
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44 // failure. |value| is always non-NULL. 44 // failure. |value| is always non-NULL.
45 virtual bool GetValue(CppVariant* value) = 0; 45 virtual bool GetValue(CppVariant* value) = 0;
46 46
47 // sets the property value to |value|. Returns false in case of failure. 47 // sets the property value to |value|. Returns false in case of failure.
48 virtual bool SetValue(const CppVariant& value) = 0; 48 virtual bool SetValue(const CppVariant& value) = 0;
49 }; 49 };
50 50
51 // The constructor should call BindMethod, BindProperty, and 51 // The constructor should call BindMethod, BindProperty, and
52 // SetFallbackMethod as needed to set up the methods, properties, and 52 // SetFallbackMethod as needed to set up the methods, properties, and
53 // fallback method. 53 // fallback method.
54 CppBoundClass() : bound_to_frame_(false) { } 54 CppBoundClass();
55 virtual ~CppBoundClass(); 55 virtual ~CppBoundClass();
56 56
57 // Return a CppVariant representing this class, for use with BindProperty(). 57 // Return a CppVariant representing this class, for use with BindProperty().
58 // The variant type is guaranteed to be NPVariantType_Object. 58 // The variant type is guaranteed to be NPVariantType_Object.
59 CppVariant* GetAsCppVariant(); 59 CppVariant* GetAsCppVariant();
60 60
61 // Given a WebFrame, BindToJavascript builds the NPObject that will represent 61 // Given a WebFrame, BindToJavascript builds the NPObject that will represent
62 // the class and binds it to the frame's window under the given name. This 62 // the class and binds it to the frame's window under the given name. This
63 // should generally be called from the WebView delegate's 63 // should generally be called from the WebView delegate's
64 // WindowObjectCleared(). A class so bound will be accessible to JavaScript 64 // WindowObjectCleared(). A class so bound will be accessible to JavaScript
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172 CppVariant self_variant_; 172 CppVariant self_variant_;
173 173
174 // True if our np_object has been bound to a WebFrame, in which case it must 174 // True if our np_object has been bound to a WebFrame, in which case it must
175 // be unregistered with V8 when we delete it. 175 // be unregistered with V8 when we delete it.
176 bool bound_to_frame_; 176 bool bound_to_frame_;
177 177
178 DISALLOW_COPY_AND_ASSIGN(CppBoundClass); 178 DISALLOW_COPY_AND_ASSIGN(CppBoundClass);
179 }; 179 };
180 180
181 #endif // CPP_BOUNDCLASS_H__ 181 #endif // CPP_BOUNDCLASS_H__
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