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Diffstat (limited to 'WebCore/platform/android/PlatformBridge.h')
| -rw-r--r-- | WebCore/platform/android/PlatformBridge.h | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/WebCore/platform/android/PlatformBridge.h b/WebCore/platform/android/PlatformBridge.h deleted file mode 100644 index faa823e..0000000 --- a/WebCore/platform/android/PlatformBridge.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Copyright 2009, 2010, The Android Open Source Project - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef PlatformBridge_h -#define PlatformBridge_h - -#include "FloatRect.h" -#include "KURL.h" -#include "PlatformString.h" -#include "npapi.h" - -#include <wtf/Vector.h> - -// V8 bindings use the ARRAYSIZE_UNSAFE macro. This macro was copied -// from http://src.chromium.org/viewvc/chrome/trunk/src/base/basictypes.h -// -// ARRAYSIZE_UNSAFE performs essentially the same calculation as arraysize, -// but can be used on anonymous types or types defined inside -// functions. It's less safe than arraysize as it accepts some -// (although not all) pointers. Therefore, you should use arraysize -// whenever possible. -// -// The expression ARRAYSIZE_UNSAFE(a) is a compile-time constant of type -// size_t. -// -// ARRAYSIZE_UNSAFE catches a few type errors. If you see a compiler error -// -// "warning: division by zero in ..." -// -// when using ARRAYSIZE_UNSAFE, you are (wrongfully) giving it a pointer. -// You should only use ARRAYSIZE_UNSAFE on statically allocated arrays. -// -// The following comments are on the implementation details, and can -// be ignored by the users. -// -// ARRAYSIZE_UNSAFE(arr) works by inspecting sizeof(arr) (the # of bytes in -// the array) and sizeof(*(arr)) (the # of bytes in one array -// element). If the former is divisible by the latter, perhaps arr is -// indeed an array, in which case the division result is the # of -// elements in the array. Otherwise, arr cannot possibly be an array, -// and we generate a compiler error to prevent the code from -// compiling. -// -// Since the size of bool is implementation-defined, we need to cast -// !(sizeof(a) & sizeof(*(a))) to size_t in order to ensure the final -// result has type size_t. -// -// This macro is not perfect as it wrongfully accepts certain -// pointers, namely where the pointer size is divisible by the pointee -// size. Since all our code has to go through a 32-bit compiler, -// where a pointer is 4 bytes, this means all pointers to a type whose -// size is 3 or greater than 4 will be (righteously) rejected. - -#define ARRAYSIZE_UNSAFE(a) \ - ((sizeof(a) / sizeof(*(a))) / \ - static_cast<size_t>(!(sizeof(a) % sizeof(*(a))))) - - -class NPObject; - -namespace WebCore { - -class Document; -class FrameView; -class Node; -class ScrollView; -class Widget; - -// An interface to the embedding layer, which has the ability to answer -// questions about the system and so on... -// This is very similar to ChromiumBridge and the two are likely to converge -// in the future. -// -// The methods in this class all need to reach across a JNI layer to the Java VM -// where the embedder runs. The JNI machinery is currently all in WebKit/android -// but the long term plan is to move to the WebKit API and share the bridge and its -// implementation with Chromium. The JNI machinery will then move outside of WebKit, -// similarly to how Chromium's IPC layer lives outside of WebKit. -class PlatformBridge { -public: - // KeyGenerator - static WTF::Vector<String> getSupportedKeyStrengthList(); - static String getSignedPublicKeyAndChallengeString(unsigned index, const String& challenge, const KURL&); - // Cookies - static void setCookies(const Document*, const KURL&, const String& value); - static String cookies(const Document*, const KURL&); - static bool cookiesEnabled(const Document*); - // Plugin - static NPObject* pluginScriptableObject(Widget*); - // Popups - static bool popupsAllowed(NPP); - - // These ids need to be in sync with the constants in BrowserFrame.java - enum rawResId { - NoDomain = 1, - LoadError, - DrawableDir, - FileUploadLabel, - ResetLabel, - SubmitLabel, - FileUploadNoFileChosenLabel - }; - static String* globalLocalizedName(rawResId resId); - - // Whether the WebView is paused. - // ANDROID - // TODO: Upstream to webkit.org. See https://bugs.webkit.org/show_bug.cgi?id=34082 - static bool isWebViewPaused(const FrameView*); - static String resolveFilePathForContentUri(const String&); - - static int screenDepth(); - static FloatRect screenRect(); - - // Update the viewport meta data. - static void updateViewport(FrameView*); - - static void updateTextfield(FrameView*, Node*, bool changeToPassword, const WTF::String& text); - - static void setScrollPosition(ScrollView*, int x, int y); - - // Language - static String computeDefaultLanguage(); - // Memory details for V8 GC - static int lowMemoryUsageMB(); - static int highMemoryUsageMB(); - static int highUsageDeltaMB(); - static int memoryUsageMB(); - static int actualMemoryUsageMB(); - - static int screenWidthInDocCoord(const FrameView*); - static int screenHeightInDocCoord(const FrameView*); -}; - -} -#endif // PlatformBridge_h |